Question

In the given figure if AB is parallel to CD find the value of x
P
B
51-20-
027-10
D​

Answer 1

Answer:

X = 30

Step-by-step explanation:

here BOQD forms an internal 180° angle

Therefore : 5x-20+2x-10=180

: 7x-30=180

: 7x = 180+30

: 7x = 210

: x = 210÷7

: x = 30