Acc. III Test # 4 Review Problems

Here's what I have for answers to the problems we had on the board today in Accelerated III.

1) ( square root of 6 - square root of 2) / 4
2) Same as # 1
3) ( square root of 3) / 2
4) - 119 / 125
5) D = 47.0; F = 55.0; e = 21.4; Area = 140.1
6) H = 52; k = 12; h = 15; Area = 89.8
7) R = 54; S = 65; T = 61; Area = 305.9
8) q = 59; Q = 77; R = 49; Area = 1580.9
9) sin(a+b) = 56/65
cos(a-b) = 63/65
sin(2a) = 24/25
cos(2b) = - 119/169
sin(2a-b) = - 204/325

If you see errors or want further explanation, tweet or email me tonight.