Question

PLEASE HELP?!

find the measure of angle 3

90 degrees
120 degrees
30 degrees
60 degrees

Answer 1

the nswer is c 30 degres hop i helped :p

Answer 2

∠3 = 30°

Explanation:

The given bigger triangle is equilateral triangle whose all side are equal.

Thus each vertex is equal to 60°.

i.e. ∠ ABC = ∠BCA = ∠CAB = 60°

Also, Line CO bisect the angle ∠ACB.

Thus, ∠3 = ∠ACB = 30°