Ncert Solutions For Class 10 Maths Chapter 8 Introduction To Tri Solution: ex 8.1 class 10 maths question 4. given 15 cot a = 8, find sin a and sec a. solution: ex 8.1 class 10 maths question 5. given sec θ = 1312 , calculate all other trigonometric ratios. solution: ex 8.1 class 10 maths question 6. if ∠a and ∠b are acute angles such that cos a = cos b, then show that ∠a = ∠b. Solution: let us assume a right angled triangle abc, right angled at b. given: 15 cot a = 8. so, cot a = 8 15. we know that, cot function is the equal to the ratio of length of the adjacent side to the opposite side. therefore, cot a = adjacent side opposite side = ab bc = 8 15. let ab be 8k and bc will be 15k.
Ncert Solutions For Class 10 Maths Chapter 8 Introduction To On april 1, 2024, 11:21 am. get here the ncert solutions for class 10 maths chapter 8 introduction to trigonometry in english and hindi medium for session 2024 25. the solution of chapter 8 class 10th maths is modified and revised as per the new textbooks published by ncert for academic year 2024 25. These concepts are also used in sister topics of higher classes such as calculus and geometry. ncert solutions class 10 maths chapter 8 helps students recognize the trigonometric functions that are used in an equation. there are 6 trigonometric ratios in a right angled triangle. these are sine, cosine, tangent, cosecant, secant, and cotangent. To study the answers of the ncert questions, click on an exercise or topic below. the chapter is updated according to thenew ncert, for 2023 2024 board exams.get ncert solutions with videos of all questions and examples of chapter 8 class 10 trigonometry. videos of all questions are made with step by step explanations. Download ncert solutions for other chapters of class 10 maths here. cbse ncert solutions for class 10 maths chapter 8 – introduction to trigonometry. it is an important chapter of cbse class 10 mathematics. the chapter contains four exercises and cover topics like trigonometric ratios and trigonometric identities.
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