Sagot :
Answer:
- m∠100° = Obtuse
- m∠15° = Acute
- m∠90° = Right
- m∠170° = Obtuse
- m∠89° = Acute
Step-by-step explanation:
Right Angles are angles exactly 90°
Acute Angles are angles less than 90° but more than 0°
Obtuse Angles are angles more than 90° but less than 180°