Question

Find the angle which is equal to its supplement *
a) 90˚
b) 60˚
c) 45˚
d) 180˚​

Answer 1

Answer:

90degree

Step-by-step explanation:

Let one angle be x.

The sum of the supplementary angle is 180 degree. The two angle are supplement to each other

so, let the other angle be also x.

x+x=180 degree.

2x=180 degree

x=180/2degree=90 degree