Question

supplementary angle of 100⁰ is​

Answer 1

Answer:

80°

Step-by-step explanation:

supplementary angle is 180

it means sum of the angles is 180°

so,

let one angle is 100°

and another angle be 'x'

so,  100+x=180

180-100=x

x=80°

therefore,       supplementary angle of 100° is 80°

Answer 2

Answer:

80°

Step-by-step explanation:

Addition of two supplementary angles is 180°.

Let the another angle be ‘x’

Therefore,

100° + x = 180°

= x = 180°- 100°

so, x = 80°