Question

Diagnals of quadrilateral bisect each other if a = 35 then value of b is

Answer 1

Answer:

please make it as brain list answer...

Answer 2

Answer:

Since, diagonals of a quadrilateral bisect each other, so it is a parallelogram.

Therefore, the sum of interior angles between two parallel lines is 180° i.e.,

∠A+∠B = 180°

=> ∠B = 180° – ∠A = 180°- 35°

[∴ ∠A = 35°, given]

⇒ ∠B = 145°