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WorksheetsTrigonometry CP Exercise
Total questions: 20
Worksheet time: 15mins
In a right triangle, which of the following is the sine ratio?
opposite/adjacent
opposite/hypotenuse
adjacent/opposite
adjacent/hypotenuse
In a right triangle, which of the following has a ratio adjacent/opposite?
cotangent
tangent
secant
cosecant
In a right triangle ABC where C is the right angle, which of the following is the hypotenuse?
AB
AC
BC
CA
In a right triangle XYZ where Z is the right angle, which of the following could be the measures of angles X and Y?
29, 51
53, 37
41, 59
62, 18
Which of the following is equal to 1/sin x?
tan x
sec x
csc x
cot x
Which of the following is equal to 1/cos x?
csc x
sec x
cot x
tan x
Which of the following is (cos x)/(sin x)?
sec x
tan x
cot x
csc x
Which of the following has a value of −23 ?
cos 240
sin 120
cos 150
sin 210
Which of the following is equal to cos 120?
sin 30
cos 60
sin 210
cos 300
Find the value of sin 45 tan 45?
22
2
3
2
Calculate the exact value of sec 30 cot 60.
31
2
32
3
Calculate the value of h.
441
440
404
414
Find the length of the base, BS, of the triangle.
583
528
582
538
What is the measure of angle ABD?
55.8
34.2
58.5
32.4
What is the length of side AD?
14.8
18.4
12.3
13.2
What is the area of the figure ABCD?
74.2
74.4
74.6
76.2
What is the equation of this graph?
y = sin 2x
y = 2 sin 2x
y = -2 sin x
y = -2 sin 2x
What is the equation of this graph?
y = cos 3x
y = 3cos x
y = - 3cos x
y = - cos 3x
At 180 m from shore, tourists spot a lighthouse from their boat. The angle of elevation to the bottom of the lighthouse is 26 degrees. The angle of elevation to the top of the lighthouse is 36 degrees. What is the height, h, of the light house?
41 m
42 m
43 m
44 m
Both triangles are right triangles. Find the value of x in the figure.
63.4
64.6
65.3
66.5
