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The angles of quadrilateral are in the ratio 3:5:9:13. Find all the angles of thequadrilateral |
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Answer» Step-by-step explanation: 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 ∘ |
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