Question

Two supplementary angles are in the ratio of 4:5 find its measure

Answer 1

here your answer is 80&100.

Answer 2

Answer:

80 and 100-- answer

Step-by-step explanation:

let the ratio be x

4x, 5x

4x + 5x = 180

9x = 180

x= 180/9

x= 20

4x= 4 * 20 = 80

5x = 5 * 20 = 100

i hope it will help you↑↑↑↑