Exercise 4.3
Q1. Name the angles in the given figure.
Solution: Solution: ∠ADC , ∠DCB, ∠CBA and ∠BAD
Q2. In the given diagram, name the point(s)
(a) In the interior of ∠DOE
(b) In the exterior of ∠EOF
(c) On ∠EOF
(a) In the interior of ∠DOE
Solution: Point A
(b) In the exterior of ∠EOF.
Solution: Point C
(c) On ∠EOFSolution: Point B
Q3. Draw rough diagrams of two angles such that they have
(a) One point in common.
(b) Two points in common.
(c) Three points in common.
(d) Four points in common.
(e) One ray in common.
Solution:
