Question

If (20x+10) and (10x+50) are altenative interior angle then find x ​

Answer 1

x = 4

Explanation:

Alternative interior angles means these angles are equal in magnitude and sign

`{ \tt{(20x + 10) = (10x + 50)}} \\ \\ { \tt{20x - 10x = 50 - 10}} \\ \\ { \tt{10x = 40}} \\ \\ { \tt{x = 4}}`