Find the midpoint between the two points: (-7, 9) and (5, -1). (4,5)
(3, 4)
(-1,4)
(5,5)

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°