Math tutorials on Trigonometry | Understanding Trig Identities | Verifying Trigonometric Identities

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 Solutions Trigonometry Q5. Prove the trigonometric equations using trigonometric identities, where the angles involved are acute angles for which the expressions are defined

00:04 CBSE Class 10 maths ex 8.4 q5 (2)

00:19 Procedure for proving Trigonometric equations

00:41 consider LHS of the trigonometric equation

01:20 algebra maths formulas | Algebraic Expressions and Formulas

USE (a-b)^2 expanding formula

01:58 Use Pythagorian Identity

sin squared theta plus cos squared theta = 1

02:59 Reciprocal Identity.

The ratios cosec A, sec A and cot A are respectively, the reciprocals of the ratios sin A, cos A and tan A

sec A = 1/cos A

03:13 How to prove Trigonometric identities.

Defination of an Identity:

An equation is called an identity when it is true for all values of the variables involved.

Trigonometric Identities defination:

An equation involving trigonometric ratios of an angle is called a trigonometric identity, if it is true for all values of the angle(s) involved.

In this math tutorial we prove trigonometric identities, solve trigonometric equations and Verify Trigonometric Identities.We use Quotient Identities , Reciprocal Identities, and the Pythagorian Identities to solve problems on trigonometric identities.

Solve Trigonometric Equations with Trigonometric Identities

Using the fundemental identities and the Pythagorean Identities

multiple examples of verifying trigonometric identities

How to Solve Trigonometric Identities Proving Problems

method to solve trigonometric identities problems

the Quotient Identities, Reciprocal Identities, and the Pythagorian Identities.

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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

Tagged under: ncert solutions,learncbse.,gyanpub,Trigonometry,Common core Math,trigonometry algebra,Solving Trig Identities,SolvingTrigonometry Equations,fundemental identities,Pythagorean Identities,verifying trigonometric identities,Proving Problems,learning trigonometry,trigonometry tutor,algebra trigonometry

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