Question

ABCD is a parallelogram in which angle A =x+20 and angle C = 3x-10 find x​

Answer 1

Answer:

X=5

Explanation:

HOPE IT IS HELP FULL

PLEASE MARK AS BRAINLIEST ANSWER

Answer 2

Answer:

x=15

Step-by-step explanation:

angleA=angleC{opposite angles are equal in parallelogram}

x+20=3x-10

20+10=3x-x

30=2x

x=15