201516 8 Maths Lessonplan Vinay

# Start

• Academic year will be statred by discussing “What is Mathematics?” and “How one should approach it?” # Lesson Plan on Lines, Angles and Traingles

Recap on

• Complementary Angles
• Supplementary Angles
• Linear Pair
• Vertically Opposite Angles
• Transversal
• Angles made by a Transversal
• Transversal of Parallel Lines

Random questions will be asked on the above topics to see the level of understanding. Gray areas will be addressed.

Recap on Traingles

• Proof of "An exterior angle of a triangle is equal to the sum of its interior opposite angles"
• Proof of "Angle sum property of a Triangle"
• Proof of "the sum of the lengths of any two sides of a triangle is greater than the third side."

https://proofwiki.org/wiki/Sum_of_Two_Sides_of_Triangle_Greater_than_Third_Side

• Proof of Pythagoras theorem and It's Converse

http://proofsfromthebook.com/2015/02/16/proof-converse-pythagorean-theorem/

Few problems in connection to the above proved theorems will be solved to strengthen the understanding

A summative assessment at the end of the lesson