PreCalc: Quiz 5-2
K(-2, 4) is a point on the terminal side of θ in standard form. Find sin(θ).
(2√5)/5
If cot(θ)=-4 and sec(θ)>0, find cos(θ).
(4√17)/17
What is cos(315°)?
(√2)/2
What is cos(45°)?
(√2)/2
What is sin(135°)?
(√2)/2
What is sin(45°)?
(√2)/2
What is cos(30°)?
(√3)/2
What is cos(330°)?
(√3)/2
What is sin(120°)?
(√3)/2
What is sin(60°)?
(√3)/2
K(-2, 4) is a point on the terminal side of θ in standard form. Find csc(θ).
(√5)/2
If cot(θ)=-4 and sec(θ)>0, find sin(θ).
-(√17)/17
What is cos(135°)?
-(√2)/2
What is cos(225°)?
-(√2)/2
What is sin(225°)?
-(√2)/2
What is sin(315°)?
-(√2)/2
What is cos(150°)?
-(√3)/2
What is cos(210°)?
-(√3)/2
What is sin(240°)?
-(√3)/2
What is sin(300°)?
-(√3)/2
K(-2, 4) is a point on the terminal side of θ in standard form. Find cos(θ).
-(√5)/5
What is cos(180°)?
-1
What is sin(270°)?
-1
K(-2, 4) is a point on the terminal side of θ in standard form. Find tan(θ).
-2
P(9, -12) is a point on the terminal side of θ in standard form. Find tan(θ).
-3/4
P(9, -12) is a point on the terminal side of θ in standard form. Find cot(θ).
-4/3
P(9, -12) is a point on the terminal side of θ in standard form. Find sin(θ).
-4/5
P(9, -12) is a point on the terminal side of θ in standard form. Find csc(θ).
-5/4
If cot(θ)=-4 and sec(θ)>0, find tan(θ).
-¼
K(-2, 4) is a point on the terminal side of θ in standard form. Find cot(θ).
-½
What is cos(120°)?
-½
What is cos(240°)?
-½
What is sin(210°)?
-½
What is sin(330°)?
-½
If cot(θ)=-4 and sec(θ)>0, find csc(θ).
-√17
If csc(θ)=(√6)/2 and cot(θ)<0, find sec(θ)
-√3
K(-2, 4) is a point on the terminal side of θ in standard form. Find sec(θ).
-√5
What is cos(270°)?
0
What is cos(90°)?
0
What is sin(180°)?
0
What is sin(360°)?
0
What is cos(0°)?
1
What is cos(360°)?
1
What is sin(90°)?
1
What is sec(θ) equal to on the unit circle?
1/x
What is csc(θ) equal to on the unit circle?
1/y
K(-2, 4) is a point on the terminal side of θ in standard form. What is the value of r?
2√5
P(9, -12) is a point on the terminal side of θ in standard form. Find cos(θ).
3/5
P(9, -12) is a point on the terminal side of θ in standard form. Find sec(θ).
5/3
What is sec(θ) in terms of x, y, & r?
r/x
What is csc(θ) in terms of x, y, & r?
r/y
What is cos(θ) equal to on the unit circle?
x
What is cos(θ) in terms of x, y, & r?
x/r
What is cot(θ) equal to on the unit circle?
x/y
What is cot(θ) in terms of x, y, & r?
x/y
What is sin(θ) equal to on the unit circle?
y
What is sin(θ) in terms of x, y, & r?
y/r
What is tan(θ) equal to on the unit circle?
y/x
What is tan(θ) in terms of x, y, & r?
y/x
What is cos(300°)?
½
What is cos(60°)?
½
What is sin(150°)?
½
What is sin(30°)?
½
