Question

द एंगल ऑफ क्वाड्रीलेटरल आर इन द रेश्यो 2:7:4:5 फाइंड द मेजर ऑफ एनिमल​

Answer 1

Answer:

40°,140°,80°,100°

Step-by-step explanation:

sum of all angles of quadrilateral is 360°.

so, 2x + 7x +4x + 5x = 360°

18x = 360°

x = 360/18

x= 20°

2x = 20 *2 = 40°

7x = 20*7 = 140°

4x = 20*4 = 80°

5x = 20*5 = 100°