When the turn is less than a quarter turn, the angle formed is an acute angle. It is smaller than a right angle and looks sharp. Acute angles are seen in slices of pizza or scissors’ blades.
class 5 Maths-Mela Mathematics Textbook Chapter 3 Angles as Turns question answer
CBSE Class 5 Maths-Mela Chapter 3 Angles as Turns solutions
A turn less than a quarter creates an acute angle. It is always smaller than a right angle (90°). Acute angles look narrow and sharp, such as the tips of a triangle or slices of pizza. The blades of scissors when slightly open also form an acute angle. This type of angle is common in many shapes and objects we see every day.
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