Question

Any point X inside triangleDEF is joined to its
vertices. From a point P in DX, PQ is drawn
|| DE meeting XE at Q and QR is drawn || EF
meeting XF in R. Prove that PR || DF.
​

Answer 1

Answer:

Step-by-step explanation:

Basic Geometrical Ideas Class 6 Extra Questions Maths Chapter 4

June 10, 2019 by Bhagya

Basic Geometrical Ideas Class 6 Extra Questions Maths Chapter 4

Extra Questions for Class 6 Maths Chapter 4 Basic Geometrical Ideas

Basic Geometrical Ideas Class 6 Extra Questions Very Short Answer Type

Question 1.

Draw a rough sketch of:

(a) open curve

(b) closed curve

Solution:

Basic Geometrical Ideas Class 6 Extra Questions Very Short Answer Type  

Question 2.

Draw a rough sketch of closed curve made up of line segments.

Solution:

Required curve is ABCD closed with the line segments AB¯¯¯¯¯¯¯¯, BC¯¯¯¯¯¯¯¯, CD¯¯¯¯¯¯¯¯ and DA¯¯¯¯¯¯¯¯.

Basic Geometrical Ideas Class 6 Extra Questions Very Short Answer Type  

 

Question 3.

Draw two different angles having common point and a common arm.

Solution:

∠AOB and ∠COB are two different angles with common point O and common arm OB−→− .

IMG

 Question 4.

Identify the points which are:

(i) in the interior

(ii) in the exterior

(iii) on the closed curve in the given figure.

Basic Geometrical Ideas Class 6 Extra Questions Very Short Answer Type  

Solution:

(i) Points P, Q and R are in the interior of the closed curve.

(ii) points S and T are in the exterior of the closed curve.

(iii) U and V are on the closed curve.

 

Question 5.

Identify the following in the given figure:

(a) Sector

(b) Chord

(c) Diameter

(d) Segment.

Basic Geometrical Ideas Class 6 Extra Questions Very Short Answer Type  

Solution:

(a) OPR (shaded) is the sector of the circle.

(b) MN¯¯¯¯¯¯¯¯¯¯ is the chord.

(c) PQ¯¯¯¯¯¯¯¯ is the diameter.

(d) MXN (shaded) is the segment.

 

Question 6.

In the given figure, name all the possible triangles.

Basic Geometrical Ideas Class 6 Extra Questions Very Short Answer Type  

Solution:

Possible triangles are:

(i) ∆ABC

(ii) ∆ABD

(iii) ∆ABE

(iv) ∆ACD

(a) ∆ACE

(vi) ∆ADE

 

Question 7.

Name all the angles in the given figure.

Solution:

In the given figure, the names of all the angles are:

Basic Geometrical Ideas Class 6 Extra Questions Very Short Answer Type  

(i) ∠ABC

(ii) ∠BCD

(iii) ∠CDA

(iv) ∠DAB

Question 8.

In the given figure, name all the line segments:

Basic Geometrical Ideas Class 6 Extra Questions Very Short Answer Type  

Solution:

In the given figure, the name of the line segments are:

AB¯¯¯¯¯¯¯¯, BC¯¯¯¯¯¯¯¯, CD¯¯¯¯¯¯¯¯, DE¯¯¯¯¯¯¯¯, EA¯¯¯¯¯¯¯¯, DA¯¯¯¯¯¯¯¯, DB¯¯¯¯¯¯¯¯ and EC¯¯¯¯¯¯¯¯.