Pythagorean Alg

1
Pythagorean Theorem
c2
a2
b2
2
PYTHAGORAS

• and the
• Pythagorean Theorem

c
a
b
a2 b2 c2
3
a
b
a
a2
ab
ab
b2
b
Area is a2 2ab b2
4
a
b
1/2ab
1/2ab
b
a
c2
c
a
b
1/2ab
1/2ab
a
b
Area is 4(1/2 ab) c2 2ab c2
5


2ab c2
a2 2ab b2
6
2ab c2
a2 2ab b2
- 2ab - 2ab
a2 b2 c2
a2 b2 c2