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WorksheetsTrigonometry
Total questions: 10
Worksheet time: 14mins
Name
Class
Date
1.
Сhoose the correct equality
a)
A
b)
B
2.
Сhoose the correct equality
a)
A
b)
B
3.
Сhoose the correct equality
a)
A
b)
B
4.
Сhoose the correct equality
a)
A
b)
B
5.
θ= 420. Calculate the third angle Φ
a)
420
b)
1380
c)
580
d)
480
6.
a=4, c=5
a)
cosα=4/5
b)
sinα=4/5
c)
sinα = 5/4
d)
tanβ=4/5
e)
cosβ=4/5
7.
Сhoose the correct equality
a)
w = 28 × cos 400
b)
w = 28 : sin 400
c)
w = 28 × sin 400
d)
w = 28 × tan 400
8.
a=8, b=6, c=10. Сhoose the correct equality
a)
cosα = 0.8
b)
sinβ = 0.8
c)
tanα = 4/3
d)
sinα = 5/4
9.
cos∠A? Сhoose the correct equality.
a)
A
b)
B
c)
C
d)
D
10.
tan∠C? Сhoose the correct equality.
a)
A
b)
B
c)
C
d)
D
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