NCTB Class 6 Math Chapter Six Exercise 6.1 Solution

NCTB Class 6 Math Chapter Six Exercise 6.1 Solution by Math Expert. Bangladesh Board Class 6 Math Solution Chapter 6 “Basic Concept of Geometry” Exercise 6.1 Solution.

Board	NCTB
Class	6
Subject	Mathematics
Chapter	6
Chapter Name	“Basic Concept of Geometry”
Exercise	6.1 Solution

Exercise:- 6.1 

(1) Answer the following questions:

(a) How many line segments can be drawn by the three points? Write down their names.

Solution:-

Three line segments can be drawn by three points. That’s  are — AB, BC and AC.

(b) How many lines can be drawn by the three points? Write down their names.

Solution:-

Three lines can be drawn possible by the three points. The names, AB, BC, AC.

(c)  How many rays can be drawn by the three points names.

Solution:-

Infinite rays can be drawn by the three points.

(2) In the figure which pair of angle represent the correct pair of alternate angles?

Solution:-

(3) Solution:- 

(4)  Prove that the bisectors of the vertically opposite angles is a straight line.

Solution:- 

(5) Prove from the adjoining figure that

Solution:-