Answer:
93 degrees
Explanation:
To find the angle, we need to find the angles inside of the triangle. The triangle is formed from the two lines with angles 127 and 146 at the base. It is surrounded by the 127, 146 and the ? angle.
We know that the line at the base is 180, so we need to find the supplementary angles that correspond to 127 and 146.
180-127= 53
180-146=34
We now know the two bottom angles inside the triangle are 53 and 34 degrees. The angles in a triangle always add up to 180 degrees.
180-53-34=93
We know the top angle is 93 degrees. The ? angle is vertical to 93. Vertical angles are always congruent. That means ? is 93 degrees