Question

Find the value of x

Answer 1

Explanation:

sum of all angles on a straight line is 180°

so,

125° + 7x - 1 = 180

7x + 124 = 180

7x = 180 - 124

7x = 56

x = 56/7

x = 8 ← ans

hope this answer helps you dear...take care and may u have a great day ahead dear!