Question

In the given figure, find the value of x: * 1 point
40° 50° 60° 80°​

Answer 1

Answer:

x = 50

Step-by-step explanation:

= x+3+x+20+x+7 = 180

= 3x + 30 = 180

= 3x = 180-30

=3x = 150

= x = 150÷3

= x = 50

For checking :

= 50+3+50+20+50+7 = 180

= 180= 180

Hence, LHS = RHS