Trig Quest
_____
46
XXXXXXXXXXTrigonometry Angles Test
Name:_____________________________
1. (a) Find the exact values of the trig ratios. [7]
XXXXXXXXXXsin = _______
XXXXXXXXXXcos = _______
XXXXXXXXXX
XXXXXXXXXXtan = _______
θ
XXXXXXXXXX XXXXXXXXXXcsc = _______
XXXXXXXXXXsec = _______
cot = _______
2. (a) If the terminal arm of an angle passes through the point ( -8 , -2 ) ,
state the exact three primary trig ratios of angle [5]
sin = _______
XXXXXXXXXXcos = _______
XXXXXXXXXXtan = _______
3. Solve for the exact trig ratio (no decimals allowed) for the following [12]
a. cos (315)
. csc (2400)
c. sin (-2250)
d. sec (-3900)
4. Solve each of the following trig equations for ALL , given that 0 < < 360 (Provide a diagram for
each question) [13]
a) sec =
−3
2
b) tan =
√14
3
) cos =
12
5
d) 3-2tanθ = 5tanθ +6
5. Find the exact value of the following questions All angles are from our special triangles. (no decimals
allowed) [9]
a. sin(30°) × cos(60°) + cos(30°) × sin(60°)
.
???245°
???30°
× ???60°
c. −4???2(30°) × csc(60°)