Math, asked by superswordsman172, 1 year ago

Two complemtwo entary angles are in the ratio 2:7 .Find two angles

Answers

Answered by nagalakshmi80803
1
18,72
2x + 7x=90
10x=90
x=90/9
x=9
2x=18
7x=72
Answered by asifkhan13
0
let the 2angles be 2x,7x
complementry angles=180°
A/Q
9x=180°
x=20°
2x=2×20=40°
7x=7×20=140° ans

nagalakshmi80803: complementary means 90
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