HBSE 6th Class Maths Solutions Chapter 4 Basic Geometrical Ideas Ex 4.4

Haryana State Board HBSE 6th Class Maths Solutions Chapter 4 Basic Geometrical Ideas Ex 4.4 Textbook Exercise Questions and Answers.

Haryana Board 6th Class Maths Solutions Chapter 4 Basic Geometrical Ideas Exercise 4.4

HBSE 6th Class Maths Solutions Chapter 4 Basic Geometrical Ideas Ex 4.4

Question 1.
Draw a rough sketch of a triangle ABC. Mark a point P in its interior and a point Q in its exterior. Is the point A in its interior or in its exterior ?
Solution:
Point A is neither in the interior nor in the exterior of the triangle, but it is on the ΔABC.
HBSE 6th Class Maths Solutions Chapter 4 Basic Geometrical Ideas Ex 4.4 1

Question 2.
Identify three triangles in Fig. Write the names of seven angles. Write the names of six line segments. Which two triangles have ∠B as common ?
Solution:
HBSE 6th Class Maths Solutions Chapter 4 Basic Geometrical Ideas Ex 4.4 2
In Fig., three triangles are, ΔABC, ΔABD and ΔACD.
Seven angles are : ∠BAD, ∠ADB, ∠ABD, ∠DAC, ∠ACD, ∠ADC and ∠BAC.
Six line-segments are : AB, BC, CA, AD, BD and CD.
ΔABD and ΔABC have ∠B as common.

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