Question

ABCD is
quadrilateral find x A=90° ,B=x,C=56°,D=x​

Answer 1

Answer:

x=107 degrees

Step-by-step explanation:

A+B+C+D=360 degrees

90+56+2x=360

146+2x=360

2x=214

x=107 degrees

Answer 2

Angle of a quadrilateral = (n - 2) *180

Where n is no. Of sides.

(4-2)*180

2*180

360

So

90 + 56 + x + x = 360

146 + 2x = 360

2x = 360 - 146

2x = 214

x = 214/2

x = 107

PLEASE TELL HOW IS IT