Math, asked by mandeep6188, 10 months ago

in the figure quadrilateral is a parallelogram ab =8 bc =12 and angle b=30 degree find a(quadrilateral abcd)

Answers

Answered by sanket5061

2

Linear angles of parallelogram are supplementry .

So Angle A +Angle B =180

A+30=180

A =180-30

A =150

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