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WorksheetsQUIZ 1 DUM10122 JD2022
Total questions: 10
Worksheet time: 3hrs 30mins
Name
Class
Date
1.
Evaluate tan 52π
a)
0.022
b)
3.078
c)
6.98
d)
0.423
2.
What is the measure of the side of the triangle that is adjacent to angle A
a)
13
b)
12
c)
5
d)
not enough information given
3.
What is the SINE ratio of any angle in a right triangle
a)
hypotenuseadjacent
b)
hypotenuseopposite
c)
adjacentopposite
d)
oppositehypotenuse
4.
"θ" is used to represent an unknown ____________.
a)
angle
b)
side
c)
hypotenuse
5.
Which function represents the graph?
a)
f(x) = 3 sin x
b)
f(x) = 3 cos x
c)
f(x) = sin ( ⅓ x)
d)
f(x) = sin (3 x)
6.
What is the equation of graph?
a)
y = sin 5x
b)
y = cos 5x
c)
y = 5 sin x
d)
y = 5 cos x
7.
Solve for the missing angle
a)
50.5 degrees
b)
12.7 degrees
c)
36.9 degrees
d)
72.2 degrees
8.
1. Find the area of the given triangle to the nearest tenth.
a)
291.1 sq. units
b)
292.1 sq. units
c)
293.1 sq. units
d)
294.1 sq. units
9.
Solve tan 2x = 1, 0≤x≤360.
a)
22.5, 112.5, 202.5, 292.5
b)
67.5, 157.5, 247.5, 337.5
c)
45, 225
d)
135, 315
10.
Solve sin x = -1/2, 0≤x≤360.
a)
30, 150
b)
210, 330
c)
15, 75, 195, 255
d)
105, 165, 285, 345
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