## RS Aggarwal Class 6 Solutions Chapter 13 Angles and Their Measurement Ex 13D

These Solutions are part of RS Aggarwal Solutions Class 6. Here we have given RS Aggarwal Solutions Class 6 Chapter 13 Angles and Their Measurement Ex 13D.

**Other Exercises**

- RS Aggarwal Solutions Class 6 Chapter 13 Angles and Their Measurement Ex 13A
- RS Aggarwal Solutions Class 6 Chapter 13 Angles and Their Measurement Ex 13B
- RS Aggarwal Solutions Class 6 Chapter 13 Angles and Their Measurement Ex 13C
- RS Aggarwal Solutions Class 6 Chapter 13 Angles and Their Measurement Ex 13D

**Objective questions**

**Mark against the correct answer in each of following.**

**Question 1.**

**Where does the vertex of an angle lie ?**

**(a) in its interior**

**(b) in its exterior**

**(c) on the angle**

**(d) none of these**

**Solution:**

(c) vertex of an angle lie on it.

**Question 2.**

**The figure formed by two rays with the same initial point is called**

**(a) a ray**

**(b) a line**

**(c) an angle**

**(d) none of these**

**Solution:**

(c) an angle.

**Question 3.**

**An angle measuring 180° is called**

**(a) a complete angle**

**(b) a reflex angle**

**(c) a straight angle**

**(d) none of these**

**Solution:**

(c) A straight angle has 180°

**Question 4.**

**An angle measuring 90° is called**

**(a) a straight angle**

**(b) a right angle**

**(c) a complete angle**

**(d) a reflex angle**

**Solution:**

An angle measuring 90° is called a right angle. (b)

**Question 5.**

**An angle measuring 91° is**

**(a) an acute angle**

**(b) an obtuse angle**

**(c) a reflex angle**

**(d) none of these**

**Solution:**

An angle measuring 91° is an obtuse angle as it is more than 90° and less than 180°.(b)

**Question 6.**

**An angle measuring 270° is**

**(a) an obtuse angle**

**(b) an acute angle**

**(b) a straight angle**

**(d) a reflex angle**

**Solution:**

An angle measuring 270° is a reflex angles as it is greater than 180° and less than 360°. (d)

**Question 7.**

**The measure of a straight angle is**

**(a) 90°**

**(b) 150°**

**(c) 180°**

**(d) 360°**

**Solution:**

(c) A straight angle is equal to 180°

**Question 8.**

**An angle measuring 200° is**

**(a) an obtuse angle**

**(b) an acute angle**

**(c) a reflex angle**

**(d) none of these**

**Solution:**

(c) A reflex angles is greater than 180° but less than 360°

**Question 9.**

**An angle measuring 360° is called**

**(a) a reflex angle**

**(b) an obtuse angle**

**(c) a straight angle**

**(d) a complete angle**

**Solution:**

(d) A complete angle is equal to 360°.

**Question 10.**

**A reflex angle measures**

**(a) more than 180° but less than 270°**

**(b) more than 180° but less than 360°**

**(c) more than 90° but less than 180°**

**(d) none of these**

**Solution:**

(b) A reflex angle is greater than 180° but less than 360°.

**Question 11.**

**2 right angles = ?**

**(a) 90°**

**(b) 180°**

**(c) 270°**

**(d) 360°**

**Solution:**

Two right angles = (2 x 90)°

= 180° (b)

**Question 12.**

** right angles = ?**

**(a) 115°**

**(b) 135°**

**(c) 270°**

**(d) 230°**

**Solution:**

of a right angle = x 90° = 135° as 1 right angle = 90° (b)

**Question 13.**

**If there are 36 spokes in a bicycle wheel, then the angle between a pair of adjacent spokes is**

**(a) 15°**

**(b) 12°**

**(c) 10°**

**(d) 18°**

**Solution:**

36 spokes has 360°

Angle between two adjacent spokes

= = 10° (c)

Hope given RS Aggarwal Solutions Class 6 Chapter 13 Angles and Their Measurement Ex 13D are helpful to complete your math homework.

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