Question

Could I have help with number 2?

Answer 1

Answer:

Angle 3x = 75 x=25

Angle y=105

Step-by-step explanation:

The angle that measures 75° and the angle that measures 3x are both verticals angles. By using the Verticle angle theorem we can conclude that they are congruent. Therefore, 3x=75.

To find y, you can conclude that the angle that measures 75 is supplementary to angle y. Therefore, you minus 75 from 180 to get your value of y, 105.