- The value of sin x is
equal to?
(a) x (b)^ (c) 1 (d) none of these - 4 - is equal to:
(a) π (b)^ (c)^ (d)^
- If for some x (-1, 1)
then the value of x is:
(a)^ (b)^ (c)^ (d)^
- The value of tan 0 .√ / 1 is
equal to:
(a) (^) √ (b) (^) √ (c)^ √^ (d)^ √^
- The value of 0 √√^ √√^1
is equal to:
(a)^ (b) 2π-x (c) π- (d) π-x
- The value of tan 0 1
is:
(a)^ (b) (c)^ (d)^
- If + ,
then what is the value of x + y + z?
(a) -3 (b) 3 (c) - (d)^
- If x+^ =2, what is the principal value
of?
(a) 30 (b) 45 (c) 60 (d) 90 - If what is the
value of?
(a) 0 (b) π/2 (c) π (d) 2π - What is the value of cos x
- sin x?
(a) 2x (b) π/2 (c) – π/2 (d) 2x+π
- What is the value of tan ( x +
- z) – cot ( x + y
- )?
(a) 0 (b) 2(x+y+z) (c)^ (d)
- What is the value of. /?
(a) - (b)^ (c) - (d)^ - What are the values of (x, y)
satisfying the simultaneous equations
and x -
y= π/3?
(a) (0, 1) (b) (1/2, 1) (c) (1, ½) (d)
(√ /2, 1)