1. Even ANSWERS TO HOMEWORK
28) 15/2 or ) 13/6 or ) x = 3√7, y = 12, z = 4√7 34) x = 8, y = 8√2, z = 8√2 36) x = 18, y = 12√2, z = 4√2

2. 8-2 Pythagorean Theorem

3. PYTHAGOREAN THEOREM c b a c a b What side is ALWAYS the c?
The HYPOTENUSE!!
(Remember it’s across from the 90.) a b
a and b are the legs. They can go in any order.

4. Example—Find c. c 6 8
= c2
= c2
100 = c2
C= 10

5. Problems 10 7
x = 100 x x 6 6 9

6. Isosceles Triangles
Altitude of an isosceles triangle is also the median x x 2 2 4

7. Word problems
Find the length of the diagonal of a square with perimeter 24.
Draw a Picture always!!!
How long is each side? (24/4=6)
Make a triangle and solve the rest.
Answer:
Who got it??

8. Homework
Page 292 #1-27 ODDS