Question

in the fig find x if aob is a straight line

Answer 1

your ans is here

_________

given these angles are on a straight line so their sum will be 180°

so

30+2x+x=180°

30+3x=180

180-30=3x

150/3=x

x=50

angles:-

1) 2x=2×50=100
2) x=50

__________

Answer 2

Hello here is your answer by Sujeet yaduvanshi ☝☝☝☝☝☝☝☝


Solution:-

AOB is a straight line


we know that straight line =180°

then,


2x+x+30°=180°

3x=180°-30°

3x=150°

x=150°\3

=50°