Question

Answers only FOR BRANLIEST!

Answer 1

Answer:

x=60°

Step-by-step explanation:

2x+3x+x=360°

6x=360°

360/6=60°

x=60°

A=60×2=120°

D=60×3=180°

hope it helps you

Answer 2

If abcd is a quadrilateral then sum of all interior angle is 360
One is 90 so
360 - 90 = 270
Now 6x = 270
X= 45

AD and BC are parallel because both angle are 90 degree