08. Angles of a quadrilateral are in the ratio 3:44:7. Find all the angles of the quadrilateral
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Step-by-step explanation:
let the angles of quadrilateral be 3x,4x,4xand 7x
then,
a/q
3x + 4x + 4x + 7x = 360°
= 18x. = 360
= x. = 360/18
= x. = 20
Hence, the angles of quadrilateral is 60° , 80° , 80° & 140°
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