Solve the oblique triangle  side a=20,  side b=30, angle C=60degrees. Find the missing sides and angles. I know it's a SSA triangle, but I need step by step instructions on how to solve.

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You may find the length of misssing side c using the law of cosines such that:

`c^2 = a^2+b^2 - 2ab*cos hatC`

`c^2 = 20^2 + 30^2 - 2*20*30*cos 60^o`

`c^2 = 400 + 900 - 600 => c^2 = 700 => c = 10sqrt7`

You may find the measure of missing angle using the law of...

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