Question

The angle of a quadrilateral are in the following ratio find the measure of
the four angles 3:5:7:9

Answer 1

let 3x, 5x, 7x, 9x are angles
sum of angles=360
3x+5x+7x+9x=360
24x=360
x=360/24
x=15
3x=3(15)=45
5x=5(15)=75
7x=7(15)=105
9x=9(15)=135 are angles

Answer 2

❤❤Here is your answer ✌ ✌


$\huge\boxed{\red{\bold{Answer}}}$

let angle be x

3x+5x+7x+9x=360 [sum of quad]

24x=360
x=15

3x=3×15=45°
5x=5×15=75°
7x=7×15=105°
9x=9×15=135°