Question

Find 'X ' in Above diagram​

Answer 1

Step-by-step explanation:

as Given in the figure BA and OA are equal so,

angle B=angle O=3x+10

and BA and CD are parallel. so, angle C =angle A =2x

and we know what that sum of interior angles of triangles is equal to 180

In triangle BOA

so, 3x+10+3x+10+2x=180

=8x+20=180

8x=160

x=20

Answer 2

Step-by-step explanation:

solution is in the picture