The angles of quadrilateral are in the ratio 3 : 5 : 9 : 13. Find all the angles of the quadrilateral.
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0
Answer:
Let the four angles of the quadrilateral be 3x, 5x, 9x and 13x
3x+5x+9x+13x=360
∘
[sum of all angles of the quadrilateral is 360
∘
]
30x=360
∘
x=12
∘
Hence, the angles of the quadrilateral are 3×12
∘
=36
∘
,5×12
∘
=60
∘
,9×12
∘
=108
∘
and13×12
∘
=156
∘
Step-by-step explanation:
Answered by
1
Step-by-step explanation:
First angle, 3x= 3× 12= 36⁰
Second angle, 5x = 5×12 = 60⁰
Third angle, 9x = 9×12= 108⁰
Fourth angle, 13x = 13×12 = 156⁰
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