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Class 10 Maths NCERT Exemplar Solution: Introduction to Trigonometry & its Applications (Part-IA)

NCERT Exemplar Problems and Solutions (Part-IA) for class 10 Mathematics chapter 8, Introduction to Trigonometry and its Applications, is available here. This part contains solutions to multiple choice questions (1-8) form exercise 8.1 of NCERT Exemplar for Mathematics chapter 8. Every solution has been designed to give students an easy and apt explanation.

Jul 31, 2017 15:46 IST
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Class 10 Maths NCERT Exemplar, Introduction to Trigonometry NCERT Exemplar Problems, NCERT Exemplar Problems, Applications of Trigonometry Class 10 NCERT ExemplarHere you get the CBSE Class 10 Mathematics chapter 8, Introduction to Trigonometry and its Applications: NCERT Exemplar Problems and Solutions (Part-IA). This part of the chapter includes solutions of Question Number 1 to 8 from Exercise 8.1 of NCERT Exemplar Problems for Class 10 Mathematics Chapter: Introduction to Trigonometry and its Applications. This exercise comprises only the Multiple Choice Questions (MCQs) framed from various important topics in the  chapter. Each question is provided with a detailed solution.

CBSE Class 10 Mathematics Syllabus 2017-2018

NCERT Exemplar problems are a very good resource for preparing the critical questions like Higher Order Thinking Skill (HOTS) questions. All these questions are very important to prepare for CBSE Class 10 Mathematics Board Examination 2017-2018 as well as other competitive exams.

Find below the NCERT Exemplar problems and their solutions for Class 10 Mathematics Chapter, Introduction to Trigonometry and its Applications:

Exercise 8.1

Multiple Choice Questions (Q. No. 1-8)

Question. 3 The value of the expression cosec (75° + θ) - sec (15° - θ) - tan (55° + θ) + cot (35° - θ) is

Question. 5 If cos(a + b) = 0, then sin (a - b) can be reduced to

(a) cosb             (b) cos 2b              (c) sina             (d) sin 2a

Question. 6 The value of (tan l° tan 2° tan 3° ... tan89°) is

Question. 8If ΔABC is right angled at C then the value of cos (A + B) is

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