## RS Aggarwal Class 6 Math Thirteenth Chapter Angels And Their Measurement Exercise 13A Solution

## EXERCISE 13A

**(1) Name three examples of angles from your daily life.**

Ans: Scissors, pair of compasses, tongs

**(2) Name the vertex and the arms of ∠ABC, given in the figure below.**

**(3) How many angles are formed in each of the figures given below? Name them.**

(i) Three; ∠BAC,∠ACB and ∠ABC

(ii) Four;∠BAD,∠ABC,∠BCD and ∠CDA

(iii) Eight; ∠ABD,∠BAD,∠ADB,∠DBC,∠BDC,∠DCB,∠ABC,∠ADC

**(4) In the given figure, list the points which**

(i) are in the interior of ∠AOB = Q, S

(ii) are in the exterior of ∠AOB = P, R

(iii) lie on ∠AOB = A, O, B, T, N

**(5) See the adjacent figure and state which of the following statements are true and which are false:**

(i) Point C is in interior of ∠AOC. = False

(ii) Point C is in interior of ∠AOD. = True

(iii) Point D is in interior of ∠AOC. = False

(iv) Point B is in exterior of ∠AOD. = True

(v) Point C is lies on ∠AOB. = False

**(6) In the adjoining figure, write another name for,**

(i) ∠1 = ∠EPB

(ii) ∠2 = ∠PQC

(iii) ∠3 = ∠FQD

**For more exercise solutions, Click Below –**

**Exercise – 13A****Exercise – 13B****Exercise – 13C****Exercise – 13D**