Text Book Back Exercises Questions with Answers, Solution ; 5th Maths : Term 1 Unit 1 : Geometry : Exercise 1.3 (Angles)

**Exercise 1.3**

1. The angles below 90° are called as __acute
angles.__

2. The angles above 90° are alled as __obtuse
angles.__

3. ** A straight** angle is formed by joining two
consective right angles.

4. The obtuse angle in ∆ABC is __∠____C__

a) ∠A

b) ∠B

c) ∠C

5. Hand of a clock at 3.20 shows ** acute**
angle.

6 In the following letters, which one
forms the right angle?

a) L

b) K

c) Z

d) N

__Answer: a) L__

7. Circle the right angle.

8 The angle shown in this picture is __90 ^{0}__

a. more than 120°

b. Less than 45°

c. more than 180°

d. 90°

9. The angle formed by the nail cutter
is __acute
angle.__

10. Name the angles formed when, the
vessels are lifted by tongs in the kitchen.

**Answer: Acute angle.**

Tags : Geometry | Term 1 Chapter 1 | 5th Maths , 5th Maths : Term 1 Unit 1 : Geometry

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5th Maths : Term 1 Unit 1 : Geometry : Exercise 1.3 (Angles) | Geometry | Term 1 Chapter 1 | 5th Maths

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