Question

If the measures of angles of a quadrilateral are in the ratio 2 : 5 : 8 : 9, then their measures in radians will be​

Answer 1

Step-by-step explanation:

this your answer,hope it's helpful

Answer 2

Let 2 = 2x

Let 5 = 5x

Let 8 = 8x

Let 9 = 9x

The sum of Quadrilateral = 360.

Then,

2x+5x+8x+9x = 360

24x = 360

x = 360/24

x= 15

2x = 2×15 = 30

5x = 5×15 = 75

8x = 8×15 = 120

9x = 9×15 = 135

For Check,

Add 30+75+120+135.

HOPE IT HELPS.

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