Sample Quiz

1.(3)2 + b2 = (6)2   2. (5)2 + (7)2 = c2     3. a2 + (1)2 = (10)2


Answers to Sample Quiz

1.(3)2 + b2 = (6)2                      2. (5)2 + (7)2 = c2
=9 + b2 = 36                              = 25 + 49
b2 = 36 – 9                                c2 = 74 ßsquare root it
b2 = 27 ß square root is           c = 8.6
b = 5.1


3. a2 + (1)2 = (10)2
= a2 + 1 = 100
a2 = 100 – 1
a2 = 99 ßsquare root it
a = 9.9