Question

find the measure of an angle which forms a pair of supplementary angle with itself​

Answer 1

Answer:

180

Step-by-step explanation:

yes i will measure the supplementary angle is 180 degrees

Answer 2

let, the measure of the angle be x.According to question,Supplement of x = x∴ x =x∵ sum of supplements = 180°

let, the measure of the angle be x.According to question,Supplement of x = x∴ x =x∵ sum of supplements = 180°∴ x + x = 180° ⇒ 2x = 180° ⇒ x = 180/2 ⇒ x = 90°