Here are the five situations where all showing acute angles (less than 90°) are given below:
- At 10:10, the angle between the hour and minute hands is roughly 55°, less than 90°.
- A ladder is set smartly against a wall- It forms an acute angle with the ground that measures less than 90°.
- Slightly open scissors - When the blades are marginally apart, the resulting angle is acute and less than 90°.
- A book is partially open on a table, with the angle between the two pages measuring less than 90°.
- A ramp with a moderate inclination - If the slope is slightly raised, the angle between the ramp and the ground is minimal and sharp.
View full answer