Victory for the ACT Student Text 15e
V ICTORY P RACTICE T EST • 385
29. ( sin ) ( sin ) x x x x 1 1 1 1 + − + − ǫ Ǥ cos x Ǥ tan x Ǥ tan x 2 Ǥ cos x 2 Ǥ cot x 2 30. ϐ ǡ ACB T Ǥ CE AB ǡ AB 14 Ǥ ǡ ǡ CE ? Ǥ ͷ Ǥ Ǥ Ǥ ͺ Ǥ 31. y x ǡ y 10 x 5 1 ǡ y x 2 1 ? Ǥ ( cos ) ( cos )
DO YOUR FIGURING HERE.
1 Ǥ Ͷ Ǥ Ǥ ͳ Ǥ ʹͷ
?
( ) ( ) ( ) ( ) ( ) 5 4 3 2 1 1 2 3 4 5 − − − − − ( ) ( ) ( ) ( ) ( )
=
32.
Ǥ 2 Ǥ 1 Ǥ 1 Ǥ 2 Ǥ 3
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