trig

trig

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Anonymous
trig 2017-09-07 01:48:23 Post No. 9154247
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File: kitea.png (9KB, 436x288px) Image search: [Google]

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trig Anonymous 2017-09-07 01:48:23 Post No. 9154247 [Report]

im doing a physics problem relating to angle of refraction and im trying to find the angle of refraction without the material constant. iv managed to get the angles down to a kite shape.

this is my main question.

if angles a and d are 60 and angles b and c are both 120, can you assume that sides a and b are congruent? using the pic. will explain more if i get an answer

Anonymous 2017-09-07 03:23:23 Post No.9154365
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Anonymous 2017-09-07 03:23:23 Post No.9154365 [Report]

>>9154247
Yes

Anonymous 2017-09-07 04:08:42 Post No.9154420
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Anonymous 2017-09-07 04:08:42 Post No.9154420 [Report]

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>>9154247
A and D are not the same, though.

Source: I know stuff about kites.

Anonymous 2017-09-07 04:22:12 Post No.9154436
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Anonymous 2017-09-07 04:22:12 Post No.9154436 [Report]

90909090=180
12012012060=420
sure.
120 give idea is some other gonic

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I'm aware that Imgur.com will stop allowing adult images since 15th of May. I'm taking actions to backup as much data as possible.
Read more on this topic here - https://archived.moe/talk/thread/1694/