Question

Please hurry it's a test Find m∠ABC

Answer 1

Answer:

m∠ABC = 75°

Step-by-step explanation:

From the figure attached,

Three lines intersect each other at point B.

Angles formed at B are collinear.

By the property of collinear angles at a point,

Sum of all angles formed on a straight line at the point B = 180°

(3x - 6)° + (2x + 25)° + (x + 11)° = 180°

6x + 30 = 180

6x = 150

x = 25

Since, m∠ABC = (2x + 25)°

                        = (2×25) + 25

                        = 75°

Therefore, measure of angle ABC = 75° will be the answer.