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WorksheetsTrig Basics Review
Total questions: 20
Worksheet time: 1hrs 8mins
Name
Class
Date
1.
When the rotation from initial to terminal side is counterclockwise this describes.
a)
Positive Angle
b)
Negative Angle
2.
When the rotation from initial to terminal side is clockwise this describes.
a)
Positive Angle
b)
Negative Angle
3.
An angle is in standard position if the initial side is along the _______?
a)
positive y-axis
b)
positive x-axis
c)
negative y-axis
d)
negative x-axis
4.
Convert from radians to degrees. π/6
a)
30°
b)
45°
c)
90°
d)
120°
5.
Convert from radians to degrees. -2π/3
a)
-30°
b)
-45°
c)
-90°
d)
-120°
6.
Convert from degress to radians: 300°
a)
5π/3
b)
7π/4
c)
4π/3
d)
5π/4
7.
Convert from degress to radians: - 315°
a)
-5π/3
b)
-7π/4
c)
-4π/3
d)
-5π/4
8.
Which of the following is closest to the measure of the angle shown?
a)
7/10 π
b)
3/8 π
c)
7/20 π
d)
3/2 π
9.
Which of the following is closest to the measure of the angle shown?
a)
30º
b)
40º
c)
395º
d)
440º
10.
Fill in the blank with <, =, or >
180º ______ π/2
180º ______ π/2
a)
<
b)
=
c)
>
11.
Fill in the blank with <, =, or >
π/6 ______ 30º
π/6 ______ 30º
a)
<
b)
=
c)
>
12.
Find the trig value rounded to the nearest ten-thousandth.
Tan(42°)
Tan(42°)
a)
.9004
b)
.8123
c)
88.6361
d)
42
13.
Secant is the reciprocal of what function?
a)
Cosecant
b)
Sine
c)
Cosine
d)
Tangent
14.
Cotangent is the reciprocal of what function?
a)
Cosecant
b)
Sine
c)
Cosine
d)
Tangent
15.
Cosecant is the reciprocal of what function?
a)
Secant
b)
Sine
c)
Cosine
d)
Tangent
16.
Given the Cos(x) = -2/3, then the Sec(x) = ?
a)
-2/3
b)
-3/2
c)
3/2
d)
2/3
17.
What is sec(T)?
a)
24/7
b)
7/25
c)
25/24
d)
25/7
18.
What is csc(T)?
a)
24/7
b)
7/25
c)
24/25
d)
25/7
19.
What is cot(T)?
a)
7/24
b)
25/7
c)
25/24
d)
24/7
20.
Who is this?
a)
Homer Simpson
b)
Bobby Simpson
c)
Bart Simpson
d)
Marge Simpson
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