Question

find X in the given figure.​

Answer 1

Answer:

I think x= 115°

Step-by-step explanation:

In my view...

the half figure is a quadrilateral and sum of angles of a quadrilateral is 360°

so, 360-(90+100+55) = 115

{here 55 has come from....this line is a linear pair and sum of angles in a linear pair is 180°

so,. 70+2y = 180 ( let the equal angles be y)

2y = 180-70

y = 110/2

y = 55}