SaraNextGen.Com
Updated By SaraNextGen
On March 11, 2024, 11:35 AM

Exercise 4.3 - Chapter 4 Basic geometrical ideas class 6 ncert solutions Maths - SaraNextGen [2024]


Question 1:

Name the angles in the given figure.

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/4/1702/Exercise%20-%204_html_50c5328a.jpg

Answer:

∠BAD, ∠ADC, ∠DCB, ∠CBA

Question 2:

In the given diagram, name the point (s)

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/4/1703/Exercise%20-%204_html_7956bedf.jpg

(a) In the interior of ∠DOE

(b) In the exterior of ∠EOF

(c) On ∠EOF

Answer:

(a) A

(b) C, A, D

(c) B, E, O, F

Question 3:

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.

Answer:

(a)

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/4/1704/Exercise%20-%204_html_1c21bc4e.jpg

∠COD and ∠AOB have point O in common.

(b)

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/4/1704/Exercise%20-%204_html_m56cd6651.jpg

∠AOB and ∠BOC have points O and B in common.

(c)

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/4/1704/Exercise%20-%204_html_m17488d66.jpg

∠AOB and ∠BOC have points O, E, B in common.

(d)

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/4/1704/Exercise%20-%204_html_2bc91d1f.jpg

∠BOA and ∠COA have points O, E, D, A in common.

(e)

https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/4/1704/Exercise%20-%204_html_m2ebedb75.jpg

Ray https://img-nm.mnimgs.com/img/study_content/curr/1/6/1/4/1704/Exercise%20-%204_html_ma40084c.gif  is common between ∠BOC and ∠AOC.

Also Read : Exercise-4.4-Chapter-4-Basic-geometrical-ideas-class-6-ncert-solutions-Maths

SaraNextGen