SOLUTION: In triangle ABC, angle C = 60 and angle A is two times angle B. Find angle A and angle B.

Algebra ->  Triangles -> SOLUTION: In triangle ABC, angle C = 60 and angle A is two times angle B. Find angle A and angle B.      Log On


   

Question 946260: In triangle ABC, angle C = 60 and angle A is two times angle B. Find angle A and angle B.
Answer by MathLover1(20850) About Me  (Show Source):
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angle C+=+60 and angle A is two times angle B:so, A=2B
in triangle A%2BB%2BC=180
2B%2BB%2B60=180
3B=180-60
3B=120
highlight%28B=40%29
then
A=2B
A=2%2A40
highlight%28A=80%29