The Pythagorean Theorem

2. The Pythagorean Theorem Presented by : I GEDE BENI MANUABA (080210101018) MATHEMATICS DEPARTEMENT FACULTY OF TEACHER TRAINING AND EDUCATION JEMBER UNIVERSITY

3. Short story : • Rayhanplays on the wet ground. He makes his footmarks as a picture below : • If rayhan walks on the straight way, from the firstplace to the lastplace, How many footmarks must be made by rayhan?. first place last place

4. The Legs and the hypotenuse • In a right triangle, the two sides which come together in a right angle are called : • legs, • the side opposite the right angle is called the : • hypotenuse. hypotenuse leg leg

5. The Pythagorean Theorem • In a right triangle, the sum of the squares of the lengths of the legs equals the square of the length of the hypotenuse. • If a and b are the lengths of the legs and c is the length of the hypotenuse, then : a2 + b2 = c2 c a c < (a+ b) b

6. In this meeting we have learned about : Right Triangle The Pythagorean Theorem hypotenuse leg leg a2 + b2 = c2 c a c < a+ b b

7. Thank youandI'll see you at the next meeting. . .