Question

What is the measure of angle PTR?

30°
60°
90°
120°

Answer 1

120

Explanation:

60+60=120

its an obtuse angle but a normal obtuse angle equals 180. since you have an angle thats 60 subtract 60 from 180 giving you your answer 120.

Answer 2

120

Explanation:

Quadrilaterals angles add up to 360. TPA and RAP both equal 60. 60+60=120. 360-120=240. Since you have two remaining angles, divide by 2. You get 120 :)