Question

the angles of a quadrilateral are in the ratio 3 : 5 :7 :9 find all the angles ​

Answer 1

Answer:

let the angles be 3x , 5x , 7x, 9x

Step-by-step explanation:

3x + 5x+ 7x + 9x = 360

24x = 360

x= 15

NOW

3x= 45

5x=75

7x=105

9x=135

Answer 2

Answer:

3x=3x5=15

5x=5x5=25

7x=7x5=35

9x=9x5=45

3x+5x+7x+9x=360

24x=360

x=5

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