Worksheets2W - Task 3: Trig Ratios
Total questions: 10
Worksheet time: 42mins
Name
Class
Date
1.
Which one is the easy way to remember trigonometric ratios?
a)
Sah Coh Toa
b)
Soh Cah Toa
c)
Soh Cah Tao
d)
Soh Ceh Toa
2.
a)
24/32
b)
32/24
c)
32/40
d)
24/40
3.
a)
27/36
b)
27/45
c)
45/36
d)
45/27
4.
Choose the correct ratio.
a)
sin(37)=x/14
b)
cos(37)=x/14
c)
tan(37)=x/14
d)
sin(37)=14/x
5.
Choose the correct ratio.
a)
cos(33)=x/14
b)
sin(33)=x/14
c)
cos(33)=14/x
d)
sin(33)=14/x
6.
What equation can be used to solve for x?
a)
Sin(40°)= x/40
b)
Sin(40º)=x/19
c)
Cos(40º)=x/19
d)
Tan(40°)=19/x
7.
Find x round to the nearest tenth.
a)
46.1
b)
4.9
c)
16.4
d)
26.9
8.
Susan is flying a kite, which gets caught in the top of a tree. Use the diagram to estimate the height of the tree.
a)
63 ft
b)
65 ft
c)
74 ft
d)
87 ft
9.
a)
9/41
b)
40/41
c)
9/40
d)
3/10
10.
Solve for x. Round to the nearest tenth.
a)
7.5
b)
34.1
c)
14.1
d)
30.1
100 %
