△MNP≅△QST.
What is m∠S?

Answer:
78°
Step-by-step explanation:
Corresponding parts of congruent triangles are congruent, so m∠S = m∠N, which is 78°.
Answer:
[tex]m\angle S=78^{\circ}[/tex]
Step-by-step explanation:
We have been given that △MNP≅△QST. We are asked to find the measure of angle S.
Since both angles are congruent, so measure of their corresponding angles would be equal.
[tex]m\angle M=m\angle Q[/tex]
[tex]m\angle N=m\angle S[/tex]
[tex]m\angle P=m\angle T[/tex]
Since angle S corresponds to angle N and measure of angle N is 78 degrees, therefore, measure of angle S is 78 degrees as well.