Question

Diagonals of a quadrilateral abcd bisect each other. If a = 35, determine b.

Answer 1

hlo mate ✌️

∠A+∠B = 180°

=> ∠B = 180° – ∠A = 180°- 35°

[∴ ∠A = 35°, given]

⇒ ∠B = 145°

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