Question

find the value of x in the following pic​

Answer 1

102+x+x+12=180 straight line
2x= 180-114
X= 90-57
= 33 degrees

Answer 2

Answer:

102°+x+(x+12°)=180°

⇒102°+2x+12°=180°

⇒2x=180°-102°-12°

⇒2x=66°

⇒x=33°

ans : x= 33°.