Question

the angles of a regular quadrilateral are in the ratio 2:3:5:8 . find the measures of all the angles

Answer 1

Answer:

2:3:5:8= 360

2x+3x+5x+8x= 360

18x= 360

x= 20

2x= 40

3x= 60

5x= 100

8x= 160

40+60+100+160= 360

Hope this helps you

Answer 2

Answer:

soln: Let the angles of quadrilateral are in the ratio be 2x,3x,5x and 8x.

A/q,

2x+3x+5x+8x=360°

18x=360°

x=360°/18

x=20°

first angle=2x=2×20°=40°

second angle=3x=3×20°=60°

third angle=5x=5×20°=100°

fourth angle=8x=8×20°=160°

Step-by-step explanation:

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