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Can someone help me? by Samuel Gagglechick - Sun, 08 Jan 2017 06:01:19 EST ID:QDezsc5/ No.15313 Ignore Report Quick Reply
File: 1483873279651.png -(36685B / 35.83KB, 1320x300) Thumbnail displayed, click image for full size. 36685
Anyone?
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Jenny Tootbury - Sun, 08 Jan 2017 13:11:54 EST ID:a1cMDxo8 No.15314 Ignore Report Quick Reply
In general, you should make a sketch of the situation with all line segments and angles included, write those down and think about which of them you can calculate directly from what you're given, as well as your intermediate results.

In the present case, you know the lengths of all sides of the triangles PQR and PQX., and you want to calculate XR. What are some angles you can calculate? Is XR part of any interesting triangles, and is it possible to calculate some of the sides and angles in those triangles?
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Cornelius Nittingpidge - Mon, 09 Jan 2017 06:00:40 EST ID:TYRFlDNG No.15317 Ignore Report Quick Reply
1483959640448.jpg -(18924B / 18.48KB, 320x320) Thumbnail displayed, click image for full size.
it's far bro
stay home
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Charlotte Ficklepen - Wed, 11 Jan 2017 15:34:25 EST ID:A2j/BW/W No.15320 Ignore Report Quick Reply
Call angle QPX a and angle XPR b. Then you can use the law of cosines (LOC) to determine both a and a+b. Then subtract to get b. Then use LOC to find the length of XR using b. Sorry for the late reply.
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Shitting Drussleford - Tue, 17 Jan 2017 19:32:16 EST ID:cHNY4zfv No.15325 Ignore Report Quick Reply
i know this shit seems retarded when you just doin geometry but try to really grasp the concepts cuz advanced math takes this triangle shit and makes some whole other crazy shit happen with circles till you got calc and beyond, all based on triangles, thats why pythagoras was a real OG nigga


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