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WorksheetsDDL MATH GR 9 QUIZ 9
Total questions: 14
Worksheet time: 1hrs 10mins
Name
Class
Date
1.
Find the cos B
a)
3/5
b)
3/4
c)
4/5
d)
5/4
2.
Find sin B
a)
3/5
b)
3/4
c)
4/5
d)
5/4
e)
4/3
3.
Find the sin C
a)
3/5
b)
3/4
c)
4/5
d)
5/3
e)
5/4
4.
Find the tan B.
a)
3/5
b)
3/4
c)
4/5
d)
5/4
e)
4/3
5.
Find the tan C
a)
3/5
b)
3/4
c)
4/5
d)
5/3
e)
4/3
6.
a)
16/20 = 4/5
b)
20/16 = 5/4
c)
12/16 = 3/4
d)
12/16 = 4/3
7.
a)
50/40 = 5/4
b)
40/30 = 4/3
c)
40/50 = 4/5
d)
30/40 = 3/4
8.
a)
18/30 = 3/5
b)
18/24 = 3/4
c)
24/30 = 4/5
d)
24/18 = 4/3
9.
If you are given the opposite side and hypotenuse, which trig function should you use?
a)
sine
b)
cosine
c)
tangent
d)
cotangent
10.
If you are given the hypotenuse and an adjacent side, which trig function should you use?
a)
sine
b)
cosine
c)
tangent
d)
cotangent
11.
Choose the correct ratio.
a)
cos(33)=x/14
b)
sin(33)=x/14
c)
cos(33)=14/x
d)
sin(33)=14/x
12.
Choose the correct ratio.
a)
sinZ=5/13
b)
sinX=5/13
c)
cosX=13/12
d)
tanZ=12/5
13.
Choose the correct ratio.
a)
sin(37)=x/14
b)
cos(37)=x/14
c)
tan(37)=x/14
d)
sin(37)=14/x
14.
Which trigonometric ratio is correct?
a)
sinA= opp/adj
b)
cosA= opp/hyp
c)
tanA= opp/adj
d)
sinA= adj/opp
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