Question

Find the value of x

thank u so much

Answer 1

x = 100

Explanation:

The opposite angles in a cyclic quadrilateral are supplementary, then

x + 80 = 180 ( subtract 80 from both sides )

x = 100

Answer 2

x= 100

Explanation:

The opposite angles in a cyclic quadrilateral are supplementary.

80+x = 180

x = 180-80