class 10 (MATHS)

Daily Current Affairs 17 April 2021 Quiz

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April 17, 2021April 16, 2021

[google-drive-embed url=”https://drive.google.com/file/d/1sXwXN_0jOtWNNZtElBgpUiHL0rB2fZrT/preview?usp=drivesdk” title=”Daily Current Affairs 17 April 2021 Quiz_watermark-compressed.pdf” icon=”https://drive-thirdparty.googleusercontent.com/16/type/application/pdf” width=”100%” height=”400″ style=”embed”] Hello students, Welcome to our daily current affairs quiz questions and answers section. Quiz for Competitive Exams/ Daily Current Affairs Quiz keeps you connected to Daily News and General Knowledge. Our post contains all the Quiz… Read More »Daily Current Affairs 17 April 2021 Quiz

NCERT Solutions for Class 10 Maths Chapter 8 Introduction to Trigonometry (Exercise – 8.4)

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October 31, 2020November 6, 2020

NCERT solutions for class 10 Maths Chapter 8 Introduction to Trigonometry Exercise 8.4 Ex 8.4 Question 1. Express the trigonometric ratios sin A, sec A and tan A in terms of cot A. Solution: Ex 8.4 Question 2. Write all the other trigonometric ratios of… Read More »NCERT Solutions for Class 10 Maths Chapter 8 Introduction to Trigonometry (Exercise – 8.4)

NCERT Solutions for Class 10 Maths Chapter 8 Introduction to Trigonometry (Exercise – 8.3)

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October 30, 2020

NCERT solutions for class 10 Maths Chapter 8 Coordinate Geometry Exercise 8.3 Ex 8.3 Question 1. Evaluate : (i) sin 18°/cos 72° (ii) tan 26°/cot 64° (iii) cos 48° – sin 42° (iv) cosec 31° – sec… Read More »NCERT Solutions for Class 10 Maths Chapter 8 Introduction to Trigonometry (Exercise – 8.3)

NCERT Solutions for Class 10 Maths Chapter 8 Introduction to Trigonometry (Exercise – 8.2)

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October 30, 2020

NCERT solutions for class 10 Maths Chapter 8 Coordinate Geometry Exercise 8.2 Ex 8.2 Question 1. Evaluate the following: (i) sin 60° cos 30° + sin 30° cos 60° (ii) 2 tan2 45° + cos2 30° – sin2 60 Solution : (i) sin 60° cos 30° + sin… Read More »NCERT Solutions for Class 10 Maths Chapter 8 Introduction to Trigonometry (Exercise – 8.2)

NCERT Solutions for Class 10 Maths Chapter 8 Introduction to Trigonometry (Exercise – 8.1)

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October 20, 2020

NCERT solutions for class 10 Maths Chapter 8 Coordinate Geometry Exercise 8.1 Ex 8.1 Question 1. In ∆ ABC, right-angled at B, AB = 24 cm, BC = 7 cm. Determine: (i) sin A, cos A (ii) sin C, cos C Solution: In a ΔABC,… Read More »NCERT Solutions for Class 10 Maths Chapter 8 Introduction to Trigonometry (Exercise – 8.1)

NCERT solutions for class 10 Maths chapter 7 Coordinate Geometry (Exercise 7.4)

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October 19, 2020

NCERT solutions for class 10 Maths Chapter 7 Coordinate Geometry Exercise 7.4 Ex 7.4 Question 1. Determine the ratio in which the line 2x + y – 4 = 0 divides the line segment joining the points A(2, –2) and B(3, 7). Solution: Ex 7.4… Read More »NCERT solutions for class 10 Maths chapter 7 Coordinate Geometry (Exercise 7.4)

NCERT solutions for class 10 Maths chapter 7 Coordinate Geometry (Exercise 7.3)

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October 19, 2020

NCERT solutions for class 10 Maths Chapter 7 Coordinate Geometry Exercise 7.3 Ex 7.3 Question 1. Find the area of the triangle whose vertices are: (i) (2, 3), (-1, 0), (2, -4) (ii) (-5, -1), (3, -5), (5, 2) Solution: Ex 7.3 Question 2. In… Read More »NCERT solutions for class 10 Maths chapter 7 Coordinate Geometry (Exercise 7.3)

NCERT solutions for class 10 Maths chapter 7 Coordinate Geometry (Exercise 7.2)

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October 17, 2020

NCERT solutions for class 10 Maths Chapter 7 Coordinate Geometry Exercise 7.2 Ex 7.2 Question 1. Find the coordinates of the point which divides the join of (- 1, 7) and (4, – 3) in the ratio 2:3. Solution: Ex 7.2 Question 2. Find the… Read More »NCERT solutions for class 10 Maths chapter 7 Coordinate Geometry (Exercise 7.2)

NCERT solutions for class 10 Maths chapter 7 Coordinate Geometry (Exercise 7.1)

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October 17, 2020

NCERT solutions for class 10 Maths Chapter 7 Coordinate Geometry Exercise 7.1 Ex 7.1 Question 1. Find the distance between the following pairs of points: (i) (2, 3), (4, 1) (ii) (-5, 7), (-1, 3) (iii) (a, b), (- a, – b) Solution: Ex 7.1… Read More »NCERT solutions for class 10 Maths chapter 7 Coordinate Geometry (Exercise 7.1)

NCERT solutions for class 10 Maths chapter 6 Triangles (Exercise 6.6)

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October 15, 2020

NCERT solutions for class 10 Maths Chapter 6 Triangles Exercise 6.6 Ex 6.6 Question 1. In Figure, PS is the bisector of ∠ QPR of ∆ PQR. Prove that QS/PQ = SR/PR Solution: Ex 6.6 Question 2. In Fig. 6.57, D is a point on… Read More »NCERT solutions for class 10 Maths chapter 6 Triangles (Exercise 6.6)