Question

in the given figure poQ is a line find the value of x​

Answer 1

Answer:

20

Step-by-step explanation:

by linear pair

40+3x+4x=180

40+7x=180

7x=180-40

x=140÷7

x=20

Answer 2

Answer:

POQ is a straight line so, POQ = 180°

so, 40+4x+3x=180

7x=180-40

7x=140

x=140/7=20

hence, x=20°