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WorksheetsTRIGONOMETRY
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
The reciprocal of sin A is cos A
a)
TRUE
b)
FALSE
2.
The value of Cos 90 degree is 0
a)
TRUE
b)
FALSE
3.
The trigonometric ratio can be applied in any triangle
a)
TRUE
b)
FALSE
4.
sin (90 -A) = cos A
a)
TRUE
b)
FALSE
5.
1+tan2y=
a)
cosec2y
b)
sec2y
c)
cosec2y
d)
sin2y
6.
tan A = sin A / cos A
a)
TRUE
b)
FALSE
7.
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
8.
In a right angled ΔABC, right angled at B, if ∠A = ∠C = 45°, then find
tan A + cot A
tan A + cot A
a)
2
b)
1
c)
0
d)
None of the above
9.
If sin θ = cos θ, then θ is equal to ____
a)
30°
b)
45°
c)
60°
d)
90°
10.
a)
a)
b)
b)
c)
c)
d)
d)
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