Question

In the diagram, O is circumscribed about quadrilateral ABCD. What is m<B?​

Answer 1

B; 94 degrees

Explanation:

From the diagram, what we have is a cyclic quadrilateral

For a cyclic quadrilateral, opposite angles are supplementary

That means;

They add up to give 180 degrees

Mathematically;

angle D + angle B = 180

angle B = 180 - angle D

angle B = 180-86

angle B = 94 degrees