Question

Please find the value of x ​

Answer 1

Step-by-step explanation:

We know that sum of all angles of a triangle is 180° .

So ,

= 80° + x + x = 180 °

= 80° + 2x = 180°

= 2x = 180° - 80°

= 2x = 100°

= x = 100° / 2

so x = 50° Ans.