Question

Four angles of a quadrilateral are in the ratio 3:5:9:13,find all the angles?​

Answer 1

Answer:

Step-by-step explanation:

let the angles be x

3x+5x+9x+13x=360

30x =360

x=12

3x=3×12 =36

5x=5×12=60

9x=9×12=108

13x=13×12=156

Answer 2

Answer:

Let the angles be x

Then 1st angles be 3x, 2nd be 5x, 3rd be 9x and last one be 13x

3x+5x+9x+13x=360. [ASP OF QUADRILATERAL]

30x=360

x= 12

Angles measurement

1. 12*3 = 36 degree
2. 12*5=60 degree
3. 12*9=108 degree
4. 12*13= 156 degree

For check : 36+60+108+156=360 degree

I hope it helps u.

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