Question

The angle of quadrilateral are in the ratio
85: 9:13 Find the smallest angle of the
qundu laterala
A
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Answer 1

Step-by-step explanation:

Sum of interior angles of a quadrilateral is 360°

let it be 85x 9x 13x

85x+9x+13x=360°

x=360÷107

3.4 (approx)

smallest 9x= 30.6

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