I dont understand?

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So my math teacher gave us a lesson on tan,sin, and cos. But he didn't teach us how to solve angles and side lengths using those on a non-isosceles triangle?? Does anyone know how to do that by chance?

Hailey=^) Nov 11, 2016

Melody · Answer 1 · 2016-11-11T01:25:27

Hello Hailey :)

I think you mean non right angled triangles :)

Yes you can solve these using trig but you need to learn and be totally comfortable with finding sides and angles on right angled triangles first!

You will use the sine rule and the cosine rule to solve these problems on triangles that do not have a right angle. ;)

Any more questions ??