Mae16sibayanid
Answered

1. The ratio of the measures of two supplementary angles is 4:5 What are measurement of the two angles?​

Sagot :

Kirscheid

Answer:

80° and 100°

A Supplementary Angles is an angle add up to 180°.

Solution:

Ratio : 4:5

4+5 =9

So , 180÷9 = 20

4×20 = 80°

+ 5×20 = 100°

180°