Question

Find the angles of a quadriletralif they are in the ratio 4:6:5:9.

Answer 1

Step-by-step explanation:

Let the angle be 4x,6x,5x,and 9x

So (4+6+5+9)x=360

$24x = 360 \\ x = (360 \div 24) \\ x = 15$

Angles = 4x =60

=5x=75

=6x=90

=9x=135

Answer 2

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Step-by-step explanation:

Let the angle be 4x 6x 5x 9x

We know that sum of angle of a quadrilateral is 360 degree

4x+6x+5x+9x=360

24x=360

x=15

4x=4×15=60 degree

6x=6×15=90 degree

5x=5×15=75 degree

9x=9×15=135 degree