Chapter 7 Mensuration Set 7

Chapter 7 Mensuration Set 7 Chapter 7 Mensuration Set 7 Question 1. Choose the correct alternative answer for each of the following questions. i. The ratio of circumference and area…

Chapter 7 Mensuration Set 7.4

Chapter 7 Mensuration Set 7.4 Chapter 7 Mensuration Set 7.4 Question 1. In the adjoining figure, A is the centre of the circle. ∠ABC = 45° and AC = 7√2 cm.…

Chapter 7 Mensuration Set 7.3

Chapter 7 Mensuration Set 7.3 Chapter 7 Mensuration Set 7.3 Question 1.Radius of a circle is 10 cm. Measure of an arc of the circle is 54°. Find the area…

Chapter 7 Mensuration Set 7.2

Chapter 7 Mensuration Set 7.2 Chapter 7 Mensuration Set 7.2 Question 1.The radii of two circular ends of frustum shaped bucket are 14 cm and 7 cm. Height of the…

Chapter 7 Mensuration Set 7.1

Chapter 7 Mensuration Set 7.1 Chapter 7 Mensuration Set 7.1 Question 1. Find the volume of a cone if the radius of its base is 1.5 cm and its perpendicular…

Chapter 6 Trigonometry Set 6

Chapter 6 Trigonometry Set 6 Chapter 6 Trigonometry Set 6 Question 1.Choose the correct alternative answer for the following questions. i. sin θ.cosec θ = ?Answer: (A) ii. cosec 45°…

Chapter 6 Trigonometry Set 6.2

Chapter 6 Trigonometry Set 6.2 Chapter 6 Trigonometry Set 6.2 Question 1.A person is standing at a distance of 80 m from a church looking at its top. The angle…

Chapter 6 Trigonometry Set 6.1

Chapter 6 Trigonometry Set 6.1 Chapter 6 Trigonometry Set 6.1 Question 1. We know that, sin2 θ + cos2 θ = 1 LetAB = 7k and AC = 25k In ∆ABC, ∠B…

Chapter 5 Co-ordinate Geometry Set 5

Chapter 5 Co-ordinate Geometry Set 5 Chapter 5 Co-ordinate Geometry Set 5 Question 1.Fill in the blanks using correct alternatives. i. Seg AB is parallel to Y-axis and co-ordinates of…

Chapter 5 Co-ordinate Geometry Set 5.3

Chapter 5 Co-ordinate Geometry Set 5.3 Chapter 5 Co-ordinate Geometry Set 5.3 Question 1. Angles made by the line with the positive direction of X-axis are given. Find the slope…