Step-by-step explanation:
Rectangle has 90° angle at each of vertices.
- ∠3 = ∠5 = ∠1 + ∠2 = 65° + ∠4 = 90°
Angles 1 and 4 are equal as alternate interior angles, as well as angles 2 and 65°.
So the measures are:
- ∠1 = 90° - 65° = 25°
- ∠2 = 65°
- ∠3 = 90°
- ∠4 = ∠1 = 25°
- ∠5 = 90°
