Question

Please solve only 9 and 10​

Answer 1

Answer:

I know 10 solution

Ratio of their = 2:3:5:8

sum of angles In a quadrilateral = 360°

add all the ratios = 2+3+5+8= 18

2/18×360=40

3/18×360=60

5/18×360= 100

8/18×360=160

REQUIRED ANGLES = 40°,60°,100°,160°

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