Worksheetsmathematics, 10class, Trigonometry
Total questions: 10
Worksheet time: 7mins
Name
Class
Date
1.
In triangle ABC, BC =1 cm, AC =1 cm ,then tan A is
a)
0
b)
1
c)
2
d)
-1
2.
Is tanA the reciprocal of cotA
a)
NO
b)
YES
3.
In triangle ABC, BC = 5 cm, AB =13 cm ,then sec A is
a)
5/12
b)
13/5
c)
5/13
d)
13/12
4.
In triangle ABC, BC = 5 cm, AB =13 cm ,then cot A is
a)
5/12
b)
12/5
c)
5/13
d)
12/13
5.
In triangle ABC, BC = 5 cm, AB =13 cm ,then tan A is
a)
5/12
b)
12/5
c)
5/13
d)
12/13
6.
In triangle ABC, BC = 5 cm, AB =13 cm ,then tan B is
a)
5/12
b)
12/5
c)
5/13
d)
12/13
7.
In triangle ABC, BC = 5 cm, AB =13 cm ,then cos B is
a)
5/13
b)
12/13
c)
5/12
d)
12/5
8.
In triangle ABC, BC = 4 cm, AB =5 cm ,then cos A is
a)
3/5
b)
4/5
c)
3/4
d)
4/3
9.
In triangle ABC, BC = 4 cm, AB =5 cm ,then sin A is
a)
3/5
b)
4/5
c)
3/4
d)
4/3
10.
In triangle ABC, BC = 4 cm, AB =5 cm ,then cot A is
a)
3/5
b)
4/5
c)
3/4
d)
4/3
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