RBSE Solutions for Class 6 Maths Chapter 8 Basic Geometrical Concepts and Shapes Ex 8.3 is part of RBSE Solutions for Class 6 Maths. Here we have given Rajasthan Board RBSE Class 6 Maths Chapter 8 Basic Geometrical Concepts and Shapes Exercise 8.3.
|Chapter Name||Basic Geometrical Concepts and Shapes|
|Number of Questions||5|
Rajasthan Board RBSE Class 6 Maths Chapter 8 Basic Geometrical Concepts and Shapes Ex 8.3
The road from villages Ajabgarh to Gajabgarh (RBSESolutions.com) is drawn below. Write the name of ∠1, ∠2, ∠3, ∠4.
(i) ∠1 = Obtuse angle
(ii) ∠2 = Right angle
(iii) ∠3 = Obtuse angle
(iv) ∠4 = Reflex angle
Draw the following angles in your copy (RBSESolutions.com) arbitrarily and write their measurement with a protractor.
(i) Obtuse angle
(ii) Straight angle
(iii) Acute angle
(iv) Right angle
Draw the following (RBSESolutions.com) angles using protractor.
With the help of (RBSESolutions.com) compass and ruler draw the following angles :
(i) Drawing ∠60°
Step 1 : Draw a line segment AB. Now taking a suitable radius put the tip of compasses on A and draw an arc cutting AB at point P.
Step 2 : Put the tip on P and draw (RBSESolutions.com) another arc of same radius intersecting the previous arc. Mark Q on pointed intersection.
Step 3 : Joining A and Q, we have ∠QAB = 60°.
(ii) Drawing ∠120°
Step 1 : Continuing with the previous steps, put the (RBSESolutions.com) tip of compasses on Q and draw one more arc of the same radius, which intersects the previous are at point R.
Step 2 : Joining AR we get ∠RAB = 120°.
(iii) Drawing ∠180° Continuing the (RBSESolutions.com) steps of the above question (ii).
Step 1 : Draw an arc of the same radius with the tip of compasses on R which intersects the previous are at point S.
Step 2 : Joining SA, we get ∠SAB = 180°.
(iv) Drawing ∠90°
(v) Drawing ∠45°.
∠45° can be constructed by bisecting ∠90°.
Observe and find out the (RBSESolutions.com) similar figures In the following.
On observing we find that (RBSESolutions.com) following figures are similar
(i) and (D)
(ii) and (C)
(iii) and (A)
(iv) and (B)
(v) and (E)
We hope the RBSE Solutions for Class 6 Maths Chapter 8 Basic Geometrical Concepts and Shapes Ex 8.3 will help you. If you have any query regarding Rajasthan Board RBSE Class 6 Maths Chapter 8 Basic Geometrical Concepts and Shapes Exercise 8.3, drop a comment below and we will get back to you at the earliest.