3. About 2500 years ago, Greek mathematician named Pythagoras (569 B.C.-500 B.C.) discovered a special relationship between the sides of a right angled triangle.

5. WHAT IS PYTHAGORAS THEOREM?

6. In a right angled triangle: the square of the hypotenuse is equal to the sum of the squares of the other two sides.

11.  Ques-1. The Pythagoras Theorem is a relationship between the lengths of the sides of what kind of triangle? 1.) Isosceles triangle 2.) Scalene triangle 3.) Right angle triangle 4.)Equilateral triangle Ques-2. What is the length of the hypotenuse of the right angle triangle shown? 1.) 9 2. ) 12 3.) 1512cm 9 cm 15cm

12. Ques -3 Which relationship describes the Pythagoras theorem for the sides of the triangle?  1)A(2)+B(2)=C  2)B(2)+C(2)=A(2)  3)A(2)+B(2)=C(2)  4)C(2)+A(2)=B(2) Ques-4 if the length of the legs of a Right Angle Triangle are 7 and 24 feet, what is the length in feet of the hypotenuse?  1)25  2)27  3)30  4)34 b c a 24 7

13.  A 12 foot ladder is placed four feet from the base of a wall. How far up the wall will the ladder reach?  A ship leaves port and travels 100 km towards east then turns to south and travels 75km. How far from the port is the ship?