geometry | Mathematics | Page 1

vapid hearthBOT Oct 16, 2025, 6:23 AM

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bleak hull Oct 16, 2025, 6:23 AM

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.solved

vapid hearthBOT Oct 16, 2025, 6:23 AM

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Solved

Post marked as solved by @bleak hull.

Use .unsolved if this was a mistake.

solemn igloo Oct 16, 2025, 6:23 AM

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bleak hull Oct 16, 2025, 6:24 AM

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oh

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.unsolved

vapid hearthBOT Oct 16, 2025, 6:24 AM

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Unsolved

Post marked as unsolved by @bleak hull.

Use .solved to mark as solved.

solemn igloo Oct 16, 2025, 6:24 AM

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idk if I was supposed to open it in here mb

bleak hull Oct 16, 2025, 6:24 AM

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in the future, avoid deleting the first message of your thread

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(or help channel)

solemn igloo Oct 16, 2025, 6:24 AM

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yea mb

indigo oracle Oct 16, 2025, 6:25 AM

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solemn igloo

may we know what confuses you about this?

solemn igloo Oct 16, 2025, 6:27 AM

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which angles would be supplementary

indigo oracle Oct 16, 2025, 6:27 AM

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do you know what supplementary angles are?

solemn igloo Oct 16, 2025, 6:28 AM

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yes 2 angles that add up to 180

indigo oracle Oct 16, 2025, 6:28 AM

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do you know of any condition that forces two angles to be supplementary?

solemn igloo Oct 16, 2025, 6:28 AM

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No I do not

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can i give you my answers and you tell me what I did wrong?

indigo oracle Oct 16, 2025, 6:29 AM

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sure.

solemn igloo Oct 16, 2025, 6:29 AM

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angle 1 and angle 2 angle 3 and angle 4

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those are pairs of complmentary right?

indigo oracle Oct 16, 2025, 6:30 AM

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I recommend putting a comma in between the two pairs for your next steps.

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but yes, the listed pairs of angles are complementary (assuming 1 and 2, then 3 and 4).

solemn igloo Oct 16, 2025, 6:31 AM

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what do you mean by command?

indigo oracle Oct 16, 2025, 6:31 AM

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eh, I don't know why I said command...

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I meant a comma, sorry.

solemn igloo Oct 16, 2025, 6:31 AM

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all good

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angle 5 and angle 7, also angle 8 and 6

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thats for verticle angles

indigo oracle Oct 16, 2025, 6:33 AM

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that's correct.

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I also noticed that question 27 is inconspicuously missing... holothink

solemn igloo Oct 16, 2025, 6:34 AM

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would angles 5 and 6 be supplementary

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my defintion for supplementarty is 2 angles that add up to 180 degrees

indigo oracle Oct 16, 2025, 6:35 AM

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they indeed are, yes.

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there are 3 more pairs of supplementary angles. you just need to find another one.

solemn igloo Oct 16, 2025, 6:36 AM

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8 and 7?

indigo oracle Oct 16, 2025, 6:37 AM

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yes, that's another such pair.

solemn igloo Oct 16, 2025, 6:37 AM

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8 and 5 , 7 and 6?

indigo oracle Oct 16, 2025, 6:37 AM

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those two would also qualify.

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but you only needed two pairs, so any two of the four would do.

solemn igloo Oct 16, 2025, 6:37 AM

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there supplementary because there on a straight line right?

indigo oracle Oct 16, 2025, 6:38 AM

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and the total angle on one side of a straight line should be?

solemn igloo Oct 16, 2025, 6:38 AM

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uh i do not know

past gale Oct 16, 2025, 6:38 AM

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solemn igloo

.pin

vapid hearthBOT Oct 16, 2025, 6:38 AM

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solemn igloo

indigo oracle Oct 16, 2025, 6:39 AM

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solemn igloo uh i do not know

well, you said that the angles on a straight line are supplementary. the angles on the same side of a straight line is really what is being meant here.

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given that we are talking about the angles on the same side of a straight line, and that they must be supplementary, they must thus add up to...?

solemn igloo Oct 16, 2025, 6:40 AM

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uh 180?

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degress?

indigo oracle Oct 16, 2025, 6:40 AM

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exactly so.

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that's why angles on one side of a straight line are always supplementary.

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this is also why I said that there is a condition that forces some of the angles in the picture to be supplementary; this is the condition I meant.

solemn igloo Oct 16, 2025, 6:41 AM

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oh okay thanks

indigo oracle Oct 16, 2025, 6:41 AM

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is there anything else you would like to ask or confirm?

solemn igloo Oct 16, 2025, 6:41 AM

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yea 1 sec im tryna do 29 and 30

indigo oracle Oct 16, 2025, 6:42 AM

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alright.

solemn igloo Oct 16, 2025, 6:42 AM

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would angle 8 and 7 be a linear pair?

indigo oracle Oct 16, 2025, 6:43 AM

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that's one linear pair, yes (not plural, singular).

solemn igloo Oct 16, 2025, 6:44 AM

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okay my defifntion for linear pair is 2 adjacent angles whose non-common side form a straight line or opposite rays there are alwasy supplementary

indigo oracle Oct 16, 2025, 6:45 AM

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quite formal of a statement, but works. basically, they are two angles lying on the same side of a straight line.

solemn igloo Oct 16, 2025, 6:46 AM

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blue is the non-common side right and red is the side they share right?

indigo oracle Oct 16, 2025, 6:47 AM

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for 8 and 7?

solemn igloo Oct 16, 2025, 6:48 AM

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yea

indigo oracle Oct 16, 2025, 6:48 AM

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if 8 and 7, blue is the common side. the brown/red line is the other side.

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I assume by common, it means that the line is one of the two line segments forming that angle.

solemn igloo Oct 16, 2025, 6:48 AM

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yea

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what would be considered the non-common then?

indigo oracle Oct 16, 2025, 6:49 AM

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the two red lines here.

solemn igloo Oct 16, 2025, 6:49 AM

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yea

indigo oracle Oct 16, 2025, 6:49 AM

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because if we put some letters, like so...

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angle 8 becomes angle AOC, and angle 7 becomes angle AOB.

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but line segment AO is shared by both angles - hence common.

solemn igloo Oct 16, 2025, 6:50 AM

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oh

indigo oracle Oct 16, 2025, 6:50 AM

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angle 7 takes segment OB though, which is not the same segment as OC (angle 8).

solemn igloo Oct 16, 2025, 6:50 AM

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so also therfore angle 5 and 6 would also be a linear pair?

indigo oracle Oct 16, 2025, 6:51 AM

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yes.

solemn igloo Oct 16, 2025, 6:52 AM

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ok so 29. angle 5 and 6, angle 8 and 7

indigo oracle Oct 16, 2025, 6:52 AM

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correct.

solemn igloo Oct 16, 2025, 6:53 AM

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angles 8 and 5, angle 7 and 6

indigo oracle Oct 16, 2025, 6:54 AM

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yes, those work. you could also consider the corner angles - they seem very lonely up there.

solemn igloo Oct 16, 2025, 6:55 AM

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anles 1 and 2 , 3 and 4?

indigo oracle Oct 16, 2025, 6:58 AM

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yeah, they are adjacent too.

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but your answer is correct regardless.

solemn igloo Oct 16, 2025, 7:00 AM

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thanks can you check 1 more thing for me?

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linear pair 13. verticle angle congruent 14. linear pair 15. neither 16. Niether 17. Niether 18. Neither 19. Verticle lines

indigo oracle Oct 16, 2025, 7:03 AM

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I'm not sure why 13 has the word congruent in it, and why 19 is vertical lines instead of vertical angles.

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but otherwise, everything else is correct.

solemn igloo Oct 16, 2025, 7:05 AM

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my bad for 19 I meant angles

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uhh for my definition for verticle angles it says its alwasy the same length so congruent

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thats not a rule in geometry?

indigo oracle Oct 16, 2025, 7:06 AM

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vertical lines?

solemn igloo Oct 16, 2025, 7:06 AM

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mb

indigo oracle Oct 16, 2025, 7:06 AM

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and you probably should not use the word "length" to describe angles.

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we can talk about their sizes, but not their lengths.

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as to the point, yes, they are, but the question never asked you to specify their congruence (and you did not do it for 19 anyway).

solemn igloo Oct 16, 2025, 7:07 AM

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yea mb your totaly right

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so other than that everything is correct?

indigo oracle Oct 16, 2025, 7:07 AM

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yes.

solemn igloo Oct 16, 2025, 7:08 AM

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but now that I got your attention can you give me a sec to finish this other section and you grade it real quick?

indigo oracle Oct 16, 2025, 7:08 AM

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I can't grade your work, but I can look through it, sure.

solemn igloo Oct 16, 2025, 7:10 AM

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yea thats what I meant

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31.linear pair 32.neither 33.verticle angle. 34. linear pair 35. verticle angles. 36. linear pair 37.linear pair 38. neither

indigo oracle Oct 16, 2025, 7:13 AM

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33 and 34 are both incorrect, everything else is fine.
by the way, it's vertical, not verticle.

solemn igloo Oct 16, 2025, 7:14 AM

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how is 34 incorrect?

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and 33 is niether

indigo oracle Oct 16, 2025, 7:14 AM

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33 being neither is correct.

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for 34, you're saying angles 4 and 5 form a linear pair. can you draw the straight line that they form?

solemn igloo Oct 16, 2025, 7:18 AM

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my bad I know where I went wrong

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this is extra credit is it worth giving it a shot?

indigo oracle Oct 16, 2025, 7:19 AM

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do you want to give it a shot?

solemn igloo Oct 16, 2025, 7:20 AM

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ive never been taught this

indigo oracle Oct 16, 2025, 7:20 AM

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even if I say it's worth it, if you do not wish to or find it too difficult, then it's not going work.

indigo oracle Oct 16, 2025, 7:20 AM

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solemn igloo this is extra credit is it worth giving it a shot?

this requires you to do some algebra on top of the geometry facts you've learnt.

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but as the instruction states, drawing a picture of each situation will help you here.

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at the very least, you can visualize the idea.

solemn igloo Oct 16, 2025, 7:21 AM

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what does it mean by draw a picture?

indigo oracle Oct 16, 2025, 7:21 AM

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literally what it says - draw a picture/diagram of the question.

solemn igloo Oct 16, 2025, 7:22 AM

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yea it's time for bed😭

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uhm

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thank you so much btw

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I was so confused

indigo oracle Oct 16, 2025, 7:22 AM

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no problem, glad to help!

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anything else? if not, you may mark this as .solved.

solemn igloo Oct 16, 2025, 7:22 AM

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.solved

#geometry