Question

In linear pair, there are two angles. First angle is 60° then second angle is_____.

60°

90°

120°

100°​

Answer 1

Answer:

Let the second angle be x.

60° + x = 180°

x = 180° - 60°

x = 120°

So answer is (c) 120°.

Answer 2

Answer:

The first angle is 60

we have to find other

the total angle is 180

so we just have to find the second angle by subtracting 180 to 60, 180 -60=120

c.120