what’s the second triangle and how do you know to do it?? | Mathematics | Page 1

tired kindle Mar 6, 2024, 4:20 AM

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novel spireBOT Mar 6, 2024, 4:20 AM

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polar mist Mar 6, 2024, 4:37 AM

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tired kindle

law of sine may help

frozen loom Mar 6, 2024, 4:47 AM

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tired kindle

use sine rule

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which basically is

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a over sinA = b over sinB

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so in your case

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45 over sin33 = 56 over sin x

tired kindle Mar 6, 2024, 5:08 AM

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frozen loom a over sinA = b over sinB

I already did that stuff to get my first triangles answers

frozen loom Mar 6, 2024, 5:09 AM

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ah right

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it could have to do with the fact sine rule can give 2 answers

tired kindle Mar 6, 2024, 5:09 AM

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Oh I didnt know that

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How does it happen

frozen loom Mar 6, 2024, 5:10 AM

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tired kindle Mar 6, 2024, 5:12 AM

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Won’t side c get too long

frozen loom Mar 6, 2024, 5:15 AM

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i don’t know

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i’m learning sine rule myself atm

tired kindle Mar 6, 2024, 5:17 AM

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Someone told me to minus my angle from 180

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Is that what you would do

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@polar mist

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Daddy please help me

frozen loom Mar 6, 2024, 5:23 AM

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tired kindle Someone told me to minus my angle from 180

think so

polar mist Mar 6, 2024, 5:27 AM

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what'd you get for angle C

tired kindle Mar 6, 2024, 5:30 AM

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The new one I think 137.3?

polar mist Mar 6, 2024, 5:30 AM

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yea seems to fit

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btw it also states that the figure is not up to scale

tired kindle Mar 6, 2024, 5:30 AM

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Idk how to find new side b

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Wait actually maybe I know

polar mist Mar 6, 2024, 5:31 AM

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use the 180 minus rule

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and then again sine law

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like isaac newton suggested

frozen loom Mar 6, 2024, 6:29 AM

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polar mist like isaac newton suggested

🧐

tired kindle Mar 7, 2024, 2:57 AM

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.close

#what’s the second triangle and how do you know to do it??