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Subject – Mathematics

Chapter 7 – GEOMETRY:7.3

Sub-topic 3 : TYPES OF ANGLES

Practice

SUBJECTIVE QUESTIONS:

I. Classify each of the following angles as acute, obtuse, right, reflex, zero,
complete and straight.
a. 78˚ b.99˚ c.107˚ d.180˚

e.250˚ f. 56˚ g.350˚ h.90˚0˚

II. Write the kind of angles made by the hands of the clock at these times:

a. 7:25

b. 3 o’clock
c. 6 o’clock

d. 10:15

III. Write five English alphabets where you see a right angle

Composite Book

Exercise 71(question no. are given as per the book)

3. Classify each of the following angles as acute, obtuse or right angle.
a. 46˚
b. 90˚
c. 102˚
d. 88˚
e. 128˚
f. 92˚
g. 176˚
h. 10˚

OBJECTIVE QUESTIONS:

1. When I stretch all the fingers of my hand to full, my fingers make 4 _____ angles.

a. Acute