Let M, N, and P be the midpoints of sides TU, US, and ST of triangle STU. Let UZ be an altitude of the triangle. If angle TSU = 76 degrees, angle STU = 33 degrees, and angle TUS = 71 degrees, what is angle NZM + angle NPM in degrees?
Angles NPM and NZM are congruent!
∠NPM + ∠NZM = 142 degrees
