Question

diagonals of a quadrilateral ABCD bisect each other if angle A =35°,determine angle B

Answer 1

Angle B = 72.5 degrees

In the triangle AOB = 180 DEGREES .
angle O = 90
Angle OAB = 35/2 = 17.5
So angle OBA = 72.5 degrees
Total Angle b = 2(72.5) = 145 degrees.

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Answer 2

hlo here is your ans