hard q on lengths | Revision Server | Page 1

blazing cairn Nov 2, 2023, 9:43 AM

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if c is the hyptenuse of the 1st triangle

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then 1/c is the shortest side of the 2nd triangle

quartz crater Nov 2, 2023, 9:44 AM

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I know I did the q but I keep getting the perimeter wrong can you help me with the answer pls

blazing cairn Nov 2, 2023, 9:44 AM

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so I used pythagoras

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a^2 + b^2 = c^2

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and also 1/a^2 + 1/c^2 = 1/b^2

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after than i used the area which gives u another equation

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so 0.5(1/a)(1/c)* 2 = 0.5(a)(b)

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now u have 3 equations

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and 3 unknowns

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i would recommend manipulating the equation so u get a as the subject variable

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then i just used desmos after that, cuz i couldnt be asked to solve the question manually

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@quartz crater

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i think thats all the clues, not sure i can help u more with the ritangle question

quartz crater Nov 2, 2023, 9:48 AM

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I have all of that already.

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But I keep getting the answer wrong

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that’s what. I’m asking for

blazing cairn Nov 2, 2023, 9:48 AM

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what do u want from me

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the answer?

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i jus told u the method to solve it

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the rest is just basic maths

quartz crater Nov 2, 2023, 9:49 AM

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I already did it but I. Can’t get the answer

quartz crater Nov 2, 2023, 9:49 AM

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blazing cairn the answer?

yes because. I did the rest. It just keeps failing

blazing cairn Nov 2, 2023, 9:49 AM

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well no i cant give u the answer

quartz crater Nov 2, 2023, 9:49 AM

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blazing cairn Nov 2, 2023, 9:49 AM

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can u show me ur working out so far?

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ok

quartz crater Nov 2, 2023, 9:50 AM

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and yeahh I did change hyp to 1/a and 1/b and it still don’t work.

blazing cairn Nov 2, 2023, 9:50 AM

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this is wrong

quartz crater Nov 2, 2023, 9:50 AM

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Yeahh I changed it

blazing cairn Nov 2, 2023, 9:50 AM

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ok

quartz crater Nov 2, 2023, 9:50 AM

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I knoww I asked David but

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Still it doesn’t work

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Can you give me the answer and I can reverse work it and send it in and see if. It’s the right way?

blazing cairn Nov 2, 2023, 9:51 AM

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no

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bro

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read the rules, i cant give answers

quartz crater Nov 2, 2023, 9:51 AM

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Yeah but I have all the working

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your technically an online source

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just helping me

blazing cairn Nov 2, 2023, 9:52 AM

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mate 😂

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im not stupid

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telling the answer is against the rules

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this is wrong too

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i think u should restart ur whole working and start from scratch again

quartz crater Nov 2, 2023, 9:53 AM

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fine. Lemme retry

blazing cairn Nov 2, 2023, 9:53 AM

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r u working solo or do u have a team

quartz crater Nov 2, 2023, 10:38 AM

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Solo

zinc orbit Nov 2, 2023, 10:54 AM

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is this a ritangle question

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crazy throwback

quartz crater Nov 2, 2023, 4:07 PM

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Can you. Help @zinc orbit

tired prism Nov 2, 2023, 6:45 PM

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zinc orbit is this a ritangle question

ye

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how r u still doing q1

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whats the deadline for the questions

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i thought u have to solve the question before the next one is out

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also can u get them wrong

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or r u out as soon as u get any wrong

ashen bramble Nov 2, 2023, 6:49 PM

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tired prism or r u out as soon as u get any wrong

u can ghet them wrong

ashen bramble Nov 2, 2023, 6:49 PM

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tired prism how r u still doing q1

this is q2 btw

tired prism Nov 3, 2023, 1:35 AM

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Oh yh

tired prism Nov 3, 2023, 1:36 AM

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ashen bramble u can ghet them wrong

dyk how the scoring system works then

#hard q on lengths