verifying-trigonometric-identities-for-dummies-proving-trigonometric-identities-basics

Proving Trigonometric Identities - For Dummies | Verifying Trigonometric Identities basics

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/

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

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.

00:02 Q5. Prove the trigonometric identities, where the angles involved are acute angles for which the expressions are defined

00:04 q5 (i)

00:18 PROCIDURE FOR SOLVING Trigonometric equations

00:30 consider LHS of the trigonometric equations

00:40 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

Quotient Identity

cot A = cos A / sin A.

01:15 Use Pythagorian Identity

sin squared theta plus cos squared theta = 1

02:39 trigonometric equation is proved

03:00 CBSE solutions for class 10 maths Chapter 8 Trigonometry Exercise 8.4 Q5. Prove the trigonometric equations using trigonometric identities, where the angles involved are acute angles for which the expressions are defined

03:03 CBSE solutions for class 10 maths Chapter 8 Trigonometry Exercise 8.4 q5 (2)

03:19 Procedure for proving Trigonometric equations

03:41 consider LHS of the trigonometric equation

04:20 algebra maths formulas | Algebraic Expressions and Formulas

USE (a-b)^2 expanding formula

04:58 Use Pythagorian Identity

sin squared theta plus cos squared theta = 1

05:59 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

06:13 How to prove Trigonometric identities.

Understanding Trig Identities

Proving Trigonometric Identities

Using the fundemental identities and the Pythagorean Identities

proving trigonometric identities

trigonometric identities questions

trigonometric identities solver

Follow us:

On Twitter

https://twitter.com/cbseguesspapers

Linkedin

https://www.linkedin.com/profile/view?id=396397973&trk=nav_responsive_tab_profile

Pinterest

https://in.pinterest.com/LearnCBSE/

Facebook

https://www.facebook.com/cbseguesspapers

Youtube LearnCBSE.in

https://www.youtube.com/user/CBSEPapers

Wordpress

https://cbselabs.wordpress.com/

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

Tagged under: ncert solutions,learncbse.,gyanpub,Verifying,Common core Math,Trigonometry,Trigonometric Identities,For Dummies,Proving Trigonometric,CBSE class 10 maths,NCERT solutions CBSE class 10 maths,Reciprocal Identity,proving Trigonometric equations,Trigonometric Ratios,math trigonometry,learning trigonometry,cbse mathematics class 10,mathematics class 10 cbse

Clip makes it super easy to turn any public video into a formative assessment activity in your classroom.

Add multiple choice quizzes, questions and browse hundreds of approved, video lesson ideas for Clip

Make YouTube one of your teaching aids - Works perfectly with lesson micro-teaching plans

1. Students enter a simple code

2. You play the video

3. The students comment

4. You review and reflect

* Whiteboard required for teacher-paced activities

With four apps, each designed around existing classroom activities, Spiral gives you the power to do formative assessment with anything you teach.

Quickfire

Carry out a quickfire formative assessment to see what the whole class is thinking

Discuss

Create interactive presentations to spark creativity in class

Team Up

Student teams can create and share collaborative presentations from linked devices

Clip

Turn any public video into a live chat with questions and quizzes

Tried out the canvas response option on @SpiralEducation & it's so awesome! Add text or drawings AND annotate an image! #R10tech

Using @SpiralEducation in class for math review. Student approved! Thumbs up! Thanks.

Absolutely amazing collaboration from year 10 today. 100% engagement and constant smiles from all #lovetsla #spiral

Students show better Interpersonal Writing skills than Speaking via @SpiralEducation Great #data #langchat folks!

Dr Ayla Göl
@iladylayla

A good tool for supporting active #learning.

The Team Up app is unlike anything I have ever seen. You left NOTHING out! So impressed!