Welcome to Clip from Spiral logo

Interactive video lesson plan for: Trigonometry help basics | Finding all other trigonometric ratios by using given trigonometric ratio

Activity overview:

Trigonometry help basics | Finding all other trigonometric ratios by using given trigonometric ratio

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 tutorial we show you how to name the sides of a right-angled triangle in preparation for using trigonometry to find lengths and angles in right-angled triangles
maths-revision/core-maths/trigonometry/triangle/right-angle/tutorial
In this tutorial I show you how to find the length of a side by using trigonometry when the missing side is in the top of the trigonometry ratio fraction.
this is done if you are given the opposite angle and the two other sides.

00:03 CBSE class 10 maths NCERT Solutions Trigonometry Ex 8.1 q5. Given sec theta = 13/12 calculate all other trigonometric ratios.
00:30 Finding sides of sides of right triangle
00:48 naming the sides
00:51 Use Trigonometric Ratio
secant of angle theta = hypotenuse / side adjacent to angle theta
01:27 The values of the trigonometric ratios of an angle do not vary with the lengths of the sides of the triangle, if the angle remains the same.
01:41 Pythagoras Theorem
In a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.
02:37 Defination of Trigonometric Ratio
sine of angle theta = side opposite to angle theta / hypotenuse
sin is equal to opposite over hypotenuse.
Remember as ' SOH '
02:08 cosine of angle theta = side adjacent to angle theta / hypotenuse
Remember as ' CAH ' Cosine equals Adjacent over Hypotenus.
03:20 Tangent of angle theta = side opposite to angle theta / side adjacent to angle theta.
Remeber as ' TAO '. Tan is adjacent over
03:48 RECIPRACAL IDENTITY
04:46 CBSE class 10 maths NCERT Solutions Trigonometry Ex 8.1 q1. In triangle ABC, right-angled at B, AB = 24 cm, BC = 7 cm. Determine
(i) sin A, cos A (ii) sin C, cos C
05:08 Finding sides of right triangle.
06:29 Pythagoras Theorem
06:20 Trigonometric Ratio Defination
sine of angle theta = side opposite to angle theta / hypotenuse
sin is equal to opposite over hypotenuse.
Remember as ' SOH '
06:55 cosine of angle theta = side adjacent to angle theta / hypotenuse
Remember as ' CAH ' Cosine equals Adjacent over Hypotenus.
08:40 4. Given 15 cot A = 8, find sin A and sec A.
09:11 Naming the sides
09:43 cotangent of angle theta = side adjacent to angle theta / side opposite to angle theta
10:23 Pythagoras Theorem
11:03 Trigonometric Ratio Defination
sine of angle theta = side opposite to angle theta / hypotenuse
sin is equal to opposite over hypotenuse. Remember as ' SOH '
11:42 Trigonometric Ratio Defination 'secant'
secant of angle theta = hypotenuse / side adjacent to angle theta

Trigonometry Basics | Trigonometric Ratios | Soh Cah Toa
Basic Trigonometric Ratios
trigonometry problem solving with right triangles
Right Triangle Trigonometry
learning trigonometry
solve trigonometry
trigonometric ratios lesson
Trigonometric Ratios Defination
Trigonometric Ratios - SohCahToa

learncbse.in
CBSE solutions for class 10 maths Chapter 6 Triangles Exercise 8.4
CBSE class 10 maths NCERT Solutions chapter 8 Trigonometry Exercise 8.4| trigonometric identities
CBSE class 10 maths NCERT Solutions chapter 8 Trigonometry
Solutions for CBSE class 10 Maths chapter 8 Trigonometry
NCERT solutions for class 10 maths Triangles
NCERT solutions for CBSE class 10 maths chapter 8 Trigonometry
CBSE class 10 maths solutions chapter 8 Trigonometry


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/

Tagged under: ncert solutions,learncbse.,gyanpub,Trigonometric Ratio,CAH,SOH,TOA,Finding sides triangle.,Naming sides,Finding length,Finding angle,Right-Angled Triangles,Pythagoras Theorem,sin,Finding sides,trigonometric,Right Triangle Trigonometry,Trigonometric Ratios - SohCahToa

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

Play this activity

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

Share on:

Share Trigonometry help basics | Finding all other trigonometric ratios by using given trigonometric ratio on Google+ Share Trigonometry help basics | Finding all other trigonometric ratios by using given trigonometric ratio on Twitter Share Trigonometry help basics | Finding all other trigonometric ratios by using given trigonometric ratio on Facebook Pin Trigonometry help basics | Finding all other trigonometric ratios by using given trigonometric ratio Email Trigonometry help basics | Finding all other trigonometric ratios by using given trigonometric ratio

Ready to see what else Spiral logo can do?

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

1000s of teachers use Spiral to deliver awesome, engaging activities that capture students' understanding during lessons.

Now it's your turn Sign up

Spiral Reviews by Teachers and Digital Learning Coaches

Spiral
Review of Spiral by teacher: Kathryn Laster @kklaster

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

Spiral
Review of Spiral by teacher: Room 220 Math Stars @3rdgradeBCE

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

Spiral
Review of Spiral by teacher: Miss Ord @ordmiss

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

Spiral
Review of Spiral by teacher: Adam J. Stryker @strykerstennis

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

Spiral
Review of Spiral by teacher: Dr Ayla Göl @iladylayla

A good tool for supporting active #learning.

Spiral
Review of Spiral by teacher: Brett Erenberg @BrettErenberg

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

Get the Clip Chrome Extension & Create Video Lessons in Seconds

Add Clip to Chrome