In the trapezoid, what is the measure of 1?

85°
115°
20°
90°

∠ 1 = 85°

Step-by-step explanation:

In a trapezoid each lower base angle is supplementary to the upper base angle on the same side, thus

∠ 1 = 180° - 95° = 85°

- 70

this is the answer for you hope it

the square root of what number? if you add that, then someone will probably answer the question.