Isosceles Triangle Proofs | Proving results using Pythagoras Theorem | Isosceles triangles
http://www.learncbse.in/ncert-solutions-class-10th-maths-chapter-6-triangles-exercise-6-1-question-1/
http://www.learncbse.in/rd-sharma-class-10-solutions/
http://www.learncbse.in/cbse-sample-papers/
Isosceles Triangle Theorems : If two sides of a triangle are congruent, then the angles opposite those sides are congruent.(OR)In an isosceles triangle, the angles opposite to the equal sides are equal.
Converse of the Base Angles Theorem : The converse of the base angles theorem, states that if two angles of a triangle are congruent, then sides opposite those angles are congruent.
00:04 Q4. ABC is an isosceles triangle right angled at C. Prove that AB^2 = 2AC^2.
00:49 Pythagoras Theorem Application
In a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.
01:57 Q5. ABC is an isosceles triangle with AC = BC. If AB^2 = 2 AC^2, prove that ABC is a right triangle.
03:14 Use Converse of Pythagoras Theorem
In a triangle, if square of one side is equal to the sum of the squares of the other two sides, then the angle opposite the first side is a right angle.
In this video, we learn how to apply Pythagoras Rule to solve Problems on right-triangles.Use parallel lines concept and triangle similarity theorems to prove problems on solving similar triangles.Many Word problems are solved using Pythagoras Theorem.
Reference book for the above video is
National Council of Educational Research and Training (NCERT) Book for class 10 Subject: Maths
This Video is also refers as CBSE class 10 mathts NCERT Solutions Chapter 6 Triangles.
Tagged under: ncert solutions,learncbse.,gyanpub,Isosceles Triangle,Isosceles Triangle Proofs,Proving results,Pythagoras Theorem,Theorems practice,WORKED EXAMPLES,Example Pythagoras Theorem,Algebra,orean Theorem Algebra -,word problems,-triangles,Similar Triangles,CBSE Maths Class 10
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!
A good tool for supporting active #learning.
The Team Up app is unlike anything I have ever seen. You left NOTHING out! So impressed!