Page 187 - Maths Class 05

Practice - 13.4
Practice - 13.4
Practice - 13.4
Practice - 13.4
1. Identify the angles as acute, obtuse, right and straight in the following figures. Write for A
acute, for obtuse, for right and straight angles.O R S

a. b. c.

STOP

d. e. f.

g. h. i.
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
2. Match the following.
a. i. Obtuse Angle

ii. Right Angle
b.

c.
iii. Straight Angle

iv. Acute Angle
d.

3. Classify these angles according to the measurements.

a. 35° = ________________ b. 150° = ________________
c. 45° = ________________ d. 120° = ________________

e. 60° = ________________ f. 110° = ________________
g. 80° = ________________ h. 135° = ________________

Mathematics-5 187