Question

:)
Among two supplementary angles the measure
of the larger angle is 20 times more than
the smaller angle. Find their measures.​

Answer 1

Answer:

let one angle be X and the other angle he 20X

20x + x = 180⁰

21x = 180⁰

x = 180⁰ / 21

x = 60⁰/ 7

x = 8.571 ⁰

the smaller angle = 8.571⁰

and rest you can multiply it by 20 to get the other one