Answer:
Explanation:
m∠N = 180 - (m∠M + m∠O)
m∠N = 180 -(28 + 75)
m∠N = 180 - 103
m∠N = 77°
Since the two triangles are congruent to each other, we can say that the angles are also congruent (equal) to each other.
So m∠P = 28°, m∠Q = 77°, m∠R = 75°
Hope you understood!!