NCERT solutions for class 10 Maths Chapter 8, Introduction to Trigonometry, Exercise 8.2, is accessible here with all the solved problems. It is available in free PDF format that anyone can download and study with ease. The NCERT solutions are designed and reviewed by our subject matter experts with suitable diagrams and the solutions are solved in a step by step manner.
The NCERT solutions for class 10 maths are created in accordance with the latest NCERT syllabus and guidelines of the CBSE board. All the solutions are given in chapter wise for easy accessing and it helps the students to figure out the problems.
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Access other exercise solutions of class 10 Maths Chapter 8- Introduction to Trigonometry
Exercise 8.1 Solutions – 11 Questions (7 short answers, 3 long answers, 1 short answer with reasoning)
Exercise 8.3 Solutions – 7 Questions (5 short answers, 2 long answers)
Exercise 8.4 Solutions – 5 Questions ( 2 short answers, 2 long answers, 1 MCQ)
NCERT Solutions for class 10 Maths Chapter 8 – Introduction to Trigonometry Exercise 8.2
In exercise 8.2 of class 10 maths covers the concepts like trigonometric ratios of some specific angles of a right angle triangle like trigonometric ratios of 0°,45° and 90° with the help of right angle triangle and the trigonometric ratios of 30° and 60° with the help of equilateral triangle are explained.
A trigonometric table is provided with all the angle measures from 0° to 90° which shows that the increase from 0° to 90°, the value of sine increases from 0 to 1 and the value of cosine decreases from 1 to 0. From these two trigonometric ratio value, the value of other functions can be determined. Since the tangent function is the ratio of sine by cos function, and the inverse functions of sin, cos and tan functions are illustrated with suitable examples.
Get the complete solutions of chapter 8 of class 10 maths along with learning materials, notes from BYJU’S – The Learning App. The problems are solved in a comprehensive way with appropriate formulas and figures to secure good marks in exams.