ncert-solutions-for-cbse-class-10-maths-trigonometry-ex-82-q2

# Interactive video lesson plan for: NCERT Solutions for CBSE Class 10 Maths Trigonometry Ex 8.2 Q2

#### Activity overview:

NCERT Solutions for CBSE Class 10 Maths Trigonometry Ex 8.2 Q2

http://www.learncbse.in/ncert-class-10-math-solutions/
http://www.learncbse.in/ncert-solutions-for-class-10-maths-chapter-8-introduction-to-trigonometry/
http://www.learncbse.in/rd-sharma-class-10-solutions-chapter-5-trigonometric-ratios/

00:02 CBSE class 10 maths NCERT SolutionsChapter 8 Trigonometry Exercise 8.2 Q2. solve problems on Trigonometric Ratios of Specific Angles
00:08 (i) (2tan30°) / (1+tan2 30°)
00:23 Find Values of Trigonometric Ratios for Standard Angles 0°, tan 30°, tan 45°, tan 60°, 90°
00:35 simplify the fractions involving surds or radicals
01:15 check the solution by determining Values of Trigonometric Ratios for Standard Angles
01:32 (ii)
01:46 Trigonometry table
Values of Trigonometric Ratios for Standard Angles 0°,sin 30°, 45°,cos 60°, 90°
02:42 (iii) sin 2A = 2 sin A is true when A =
02:59 Verify by substitution
03:53 (iv)
04:06 Values of Trigonometric Ratios for Standard Angles (Trigonometry table)
04:20 solve fractions

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learncbse.in
CBSE solutions for class 10 maths Chapter 8 Trigonometry Exercise 8.4
CBSE class 10 maths NCERT SolutionsChapter 8 Trigonometry Exercise 8.2 | Trigonometric Identities
CBSE class 10 maths NCERT Solutions Chapter 8 Trigonometry
Solutions for CBSE class 10 Maths Trigonometry
NCERT solutions for class 10 maths Trigonometry
NCERT solutions for CBSE class 10 maths Trigonometry
CBSE class 10 maths Trigonometry
Common core Math Trigonometry

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