Font size
WorksheetsTrigonometric Ratios (Sine, Cosine, Tangent)
Total questions: 100
Worksheet time: 8hrs 36mins
Which letter represents the HIPPOTENUSE?
A
B
C
Which letter represents the ADJACENT cathetus to angle a?
A
B
C
Which letter represents the OPPOSITE cathetus to angle a?
A
B
C
Find cos a=
135
137
75
713
513
Find tan a=
135
137
75
713
513
Find sin θ=
106
86
126
96
116
If sin θ = 1512 , what's the length of the OPPOSITE cathetus?
12
15
10
9
11
Which side is opposite angle x?
1
2
3
What is the measure of the hypotenuse?
1
2
3
Sin X
15/17
8/15
17/8
15/8
Cos X
8/15
17/15
15/17
8/17
Sin A
21/20
21/29
29/21
20/29
Sin C
24/30
18/30
30/24
30/18
What is the ratio for Sine?
opphyp
hypopp
adjopp
oppadj
What is the ratio for Cosine?
hypopp
adjopp
oppadj
hypadj
What is the ratio for Tangent
hypopp
oppadj
adjopp
opphyp
43
34
54
53
247
2524
257
724
43
53
45
35
Find CosA as a decimal rounded the the nearest ten-thousandth.
.4706
1.875
.8824
.5333
Select the correct ratio for SinA
3537
3512
3735
3712
Select the correct ratio for TanC
34
43
54
53
Select the correct ratio for CosC
1715
178
1517
815
Find CosZ as a decimal rounded the the nearest tenth.
0.6
0.8
0.75
1.33
Find sinZ as a decimal rounded the the nearest ten- thousandth.
.3846
2.6
1.0833
2.4
Find sinX as a decimal rounded the the nearest ten- thousandth.
.9231
.3846
.4167
2.4
Cos X
8/15
17/15
15/17
8/17
Sin X
15/17
8/15
17/8
15/8
Tan X
30/40
30/50
40/30
40/50
Sin X
20/21
21/29
20/29
29/20
Sin A
21/20
21/29
29/21
20/29
Sin C
24/30
18/30
30/24
30/18
Sin Θ
4/5
3/4
5/4
3/5
Cos D
8/6
8/10
10/6
6/10
What is the correct ratio for Cos C?
9/41
40/41
9/41
40/9
What is the correct ratio for Tan Z?
7/24
24/7
7/25
24/25
What is the correct ratio for Tan A?
20/12
12/20
12/16
16/12
What is adjacent to A?
a
b
c
What is adjacent to B?
a
b
c
Which is the opposite site of θ
a
b
h
none of them
What is the ratio of sin θ
ha
hb
ba
bh
Find the ratio of tan θ
ba
ab
ha
hb
Which letter represents the ADJACENT side to angle a?
A
B
C
Which letter represents the HYPOTENUSE?
A
B
C
What type of triangle is the context of our study of trigonometry and Pythagorean Theorem?
right triangle
isosceles triangle
scalene triangle
acute triangle
Which trigonometric function does not use the hypotenuse in its ratio?
sine
cosine
tangent
secant
Find sin A.
7/25
24/7
24/25
7/24
Find sin D.
12/13
5/13
13/5
13/12
Find tan B.
7/25
24/7
24/25
7/24
Which side is opposite to angle A?
AC
BC
AB
What is the ratio for cosine?
opposite/hypotenuse
adjacent/hypotenuse
opposite/adjacent
hypotenuse/adjacent
Find tan(θ).
tan(θ) = 5/13
tan(θ) = 12/13
tan(θ) = 12/5
tan(θ) = 5/12
What is the COSINE ratio of any angle in a right triangle
hypotenuseadjacent
hypotenuseopposite
adjacentopposite
oppositehypotenuse
What is the SINE ratio of any angle in a right triangle
hypotenuseadjacent
hypotenuseopposite
adjacentopposite
oppositehypotenuse
What is the TANGENT ratio of any angle in a right triangle
hypotenuseadjacent
hypotenuseopposite
adjacentopposite
oppositehypotenuse
Which of the following is the correct acronym to help remember the three trigonometric ratios
SOH COH TOA
SAH COH TOA
SOH CAH TOH
SOH CAH TOA
What is sin(A) ?
3712
3512
3735
1235
For the triangle shown, name the hypotenuse.
AB
AC
BC
For the triangle shown, name the opposite side of θ.
KL
LM
KM
For the triangle shown, name the adjacent side of θ.
PR
QR
PQ
Which trigonometric ratio should you use?
Tangent Ratio
Sine Ratio
Cosine Ratio
Any ratio
Which trigonometric ratio should you use?
Tangent Ratio
Sine Ratio
Cosine Ratio
Any ratio
Cos 60 = 10 /AB
cosθ=
hypotenuseopposite
adjacenthypotenuse
hypotenuseadjacent
adjacentopposite
Which is the correct ratio for the sine ratio?
hypotenuseadjacent
hypotenuseopposite
opposite adjacent
adjacent opposite
Which is the correct ratio for the cosine ratio?
hypotenuseadjacent
hypotenuseopposite
opposite adjacent
adjacent opposite
Which is the correct ratio for the tangent ratio?
hypotenuseadjacent
hypotenuseopposite
opposite adjacent
adjacent opposite
What side is opposite ∠ J?
9
40
41
none
What side is adjacent to ∠ J?
9
40
41
none
What side is the hypotenuse of the triangle?
9
40
41
none
What is cosA ?
2029
2921
2920
2021
Select the correct ratio for SinA
3537
3512
3735
3712
cos______ = 5040
A
B
C
sin _____ = 3416
X
Y
Z
What is sin(A) ?
3712
3512
3735
1235
What is the TANGENT ratio of any angle in a right triangle
hypotenuseadjacent
hypotenuseopposite
adjacentopposite
oppositehypotenuse
What is the COSINE ratio of any angle in a right triangle
hypotenuseadjacent
hypotenuseopposite
adjacentopposite
oppositehypotenuse
What is the SINE ratio of any angle in a right triangle
hypotenuseadjacent
hypotenuseopposite
adjacentopposite
oppositehypotenuse
