Question

An angle is five times its supplement.What is the angle?

Answer 1

Answer:

According to the problem,

The measure of an angle which is 5 times its supplement.

Supplementary angles means, sum of angles is 180

o

⟹x=5(180 −x)

⟹x=5×180 −5x

⟹6x=5×180

⟹x=5×30

=150

Hence, x=150

therefore angle is 150°