Bhagya Balbharti Maharashtra State Board Class 11 Maths Solutions Pdf Chapter 4 Determinants and Matrices Ex 4.2 Questions and Answers. Maharashtra State Board 11th Maths Solutions Chapter 4 Determinants and Matrices Ex 4.2 Question 1. Without expanding, evaluate the following determinants. i. ii. iii. Solution: i. Let D = Applying C3 → C3 + C2, we get … Read more
Balbharti Maharashtra State Board Class 11 Maths Solutions Pdf Chapter 4 Determinants and Matrices Ex 4.1 Questions and Answers. Maharashtra State Board 11th Maths Solutions Chapter 4 Determinants and Matrices Ex 4.1 Question 1. Find the values of the determinants. i. ii. iii. iv. Solution: i. = 2(-15) – (-4)(7) = -30 + 28 = – … Read more
Balbharti Maharashtra State Board Class 11 Maths Solutions Pdf Chapter 3 Trigonometry – II Miscellaneous Exercise 3 Questions and Answers. Maharashtra State Board 11th Maths Solutions Chapter 3 Trigonometry – II Miscellaneous Exercise 3 I. Select the correct option from the given alternatives. Question 1. The value of sin(n + 1) A sin(n + 2) A … Read more
Balbharti Maharashtra State Board Class 11 Maths Solutions Pdf Chapter 3 Trigonometry – II Ex 3.5 Questions and Answers. Maharashtra State Board 11th Maths Solutions Chapter 3 Trigonometry – II Ex 3.5 Question 1. In Δ ABC, A + B + C = π, show that cos2A + cos2B + cos2C = – 1 – 4 … Read more
Balbharti Maharashtra State Board Class 11 Maths Solutions Pdf Chapter 3 Trigonometry – II Ex 3.4 Questions and Answers. Maharashtra State Board 11th Maths Solutions Chapter 3 Trigonometry – II Ex 3.4 Question 1. Express the following as a sum or difference of two trigonometric functions. i. 2sin 4x cos 2x ii. 2sin cos iii. 2cos … Read more
Balbharti Maharashtra State Board Class 11 Maths Solutions Pdf Chapter 3 Trigonometry – II Ex 3.3 Questions and Answers. Maharashtra State Board 11th Maths Solutions Chapter 3 Trigonometry – II Ex 3.3 Question 1. Find the values of: i. sin ii. Solution: We know that sin2 θ = , we get ii. We know that, cos2 … Read more
Balbharti Maharashtra State Board Class 10 Hindi Solutions Hindi Lokvani Chapter 2 खोया हुआ आदमी Notes, Textbook Exercise Important Questions and Answers. Maharashtra State Board Class 10 Hindi Lokvani Solutions Chapter 2 खोया हुआ आदमी Hindi Lokvani 10th Std Digest Chapter 2 खोया हुआ आदमी Textbook Questions and Answers सूचना के अनुसार कृतियाँ कीजिए : (१) … Read more
Balbharti Maharashtra State Board Class 10 Hindi Solutions Hindi Lokvani Chapter 4 दो गजलें Notes, Textbook Exercise Important Questions and Answers. Maharashtra State Board Class 10 Hindi Lokvani Solutions Chapter 4 दो गजलें Hindi Lokvani 10th Std Digest Chapter 4 दो गजलें Textbook Questions and Answers स्वाध्याय : सूचना के अनुसार कृतियाँ कीजिए : 1. कृति … Read more
Balbharti Maharashtra State Board Class 11 Maths Solutions Pdf Chapter 3 Trigonometry – II Ex 3.2 Questions and Answers. Maharashtra State Board 11th Maths Solutions Chapter 3 Trigonometry – II Ex 3.2 Question 1. Find the values of: i. sin 690° ii. sin 495° iii. cos 315° iv. cos 600° v. tan 225° vi. tan (- … Read more
Balbharti Maharashtra State Board Class 11 Maths Solutions Pdf Chapter 3 Trigonometry – II Ex 3.1 Questions and Answers. Maharashtra State Board 11th Maths Solutions Chapter 3 Trigonometry – II Ex 3.1 Question 1. Find the values of: i. sin 150° ü. cos 75° iii. tan 105° iv. cot 225° Solution: i. sin 15° = sin … Read more