Respuesta :

Answer:

Step-by-step 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!!