In 🔺️MNO, m∠M = 78° , m∠N = 34°, and m∠O 68°. In 🔺️RST, m∠S = 68°, M∠R = 78°, and m∠T = 34°. Describe the pairs of congruent corresponding angles in the two triangles.

In triangle MNO, the angle measures are as follows:

m∠M = 78°
m∠N = 34°
m∠O = 68°

In triangle RST, the angle measures are as follows:
m∠S = 68°
m∠R = 78°
m∠T = 34°

We can see that the pairs of corresponding angles in the two triangles are congruent:

∠M in triangle MNO corresponds to ∠R in triangle RST (both have a measure of 78°).

∠N in triangle MNO corresponds to ∠T in triangle RST (both have a measure of 34°).

∠O in triangle MNO corresponds to ∠S in triangle RST (both have a measure of 68°).