Question

Choose the pair of supplementery angle
(i) 19°40', 160°20' (​

Answer 1

Answer:

What is supplementary angle?

The two angle which add upto 180° is called

SUPPLEMENTRY ANGLE.

So in first option ==> 19+40=59°

Second opinion ==> 160+20=180°

So, 160° , 20° are supplementey angle.

Step-by-step explanation:

Hope it helps❤

Answer 2

Step-by-step explanation:

Two angles are called supplementary when their measures add up to 180 degrees.

So,

1. 19 + 40 = 59 it is incorrect
2. 160 + 20= 180 it is correct