tan
(c) 1-^ tan
(d) 1+
tan^
If √ √ √ (^) √ =
cosec Ѳ, then the value of sin Ѳ is
equal to:
(a) 1 (b)^ (c) √^ (d)^
What is the value of
. /
?
(a)^ √^ (b)^ √^ (c)^ √^ (d) 1
- If x+^ = 2 cos Ѳ, then is
equal to:
(a)^ cos Ѳ (b) cos Ѳ (c) 2 cos 3 Ѳ
(d) 3 cos 3 Ѳ
- The value of sin 20 (tan 10 +
cot 10) is equal to:
(a) 0 (b)^ (c) 1 (d) 2
- If x
and x sin ,
then which one of the following is
correct?
(a) =0 (b) =1 (c)
=0 (d) = - If sin Ѳ=^ and 0<Ѳ<90, then
what is the value of sin.^ /?
(a)^ (b) (c)^ (d)^
- If tanѲ + secѲ= 4, then what is
the value of sin Ѳ?
(a)^ (b) (c)^ (d)^ - If 1+ = 3 sin A cos A, then
what are the possible values of tan
A?
(a) ¼, 2 (b) 1/6, 2 (c) 1/2 , 1 (d)
1/8, 4 - Consider the following:
1.^ ( )^ - √ =
tan
Which of the above is/are correct?
(a) 1 only (b) 2 only (c) Both 1
and 2 (d) Neither 1 nor 2 - What is the value of cosec 2A-
cot 2A?
(a) tan A (b) cot A (c) sin A (d)
cos A - The value of expression
√ √ √ is equal
to:
(a) 2 sin (b) 2 cos (c) sin
2 (d) cos 2- If tan + sec = p, then what is
the value of sec?
(a)^
(^)
(b)
√^ (c)
(d)
- What is the value of sin
10 +sin 50-sin 70?
(a) 1 (b) 0 (c) ½ (d) 2