Only I
Only II
Both I and II
Neither I nor II
`sin 1^0 > sin 1`
`sin 1^0 < sin 1`
`sin 1^0 =sin 1`
`sin 1^0 = pi/180 sin1`
`1`
`0`
`-1`
`1/2`
`2 (1 -cos A)(1 +sin A)`
`2 (1- sin A)(1 +cos A)`
`2 (1- cos A)(l- sin A)`
None of the above
`sin theta - cos theta`
`sin theta + cos theta`
` 2 sin theta`
`2 cos theta`
`2/3`
`3/2`
`2`
`1`
`I < IV < II < Ill`
`IV < II < I < Ill`
`IV < II < Ill < I`
`I < IV< Ill < II`
`5/13`
`12/13`
`-12/13`
`-13/12`
`0`
`2 cos C`
`cos C - sin C`
`2 sin C`
`cos theta - sin theta`
`cos theta + sin theta`
`2 cos theta + sin theta`
`cos theta + 2sin theta`
`1`
`1/2`
`0`
`-1`
`sin 47^0`
`cos 47^0`
`2 sin 47^0`
`2 cos 47^0`
`121/96`
`217/921`
`146/121`
`267/121`
`sec A- tan A`
`2 sec A . tan A`
`4 sec A . tan A`
`4 cosec A. cot A`
`sqrt3`
`1/sqrt3`
`-sqrt3`
`-1/sqrt3`
Only `1`
Only `2`
Both `1` and `2`
Neither `1` nor `2`
`0`
`1`
`2`
`3`
`- cosec quad 88^0`
`- cosec quad 2^0`
`- cosec quad 44^0`
`- cosec quad 46^0`
`0`
`1`
`2`
`3`
`-2`
`0`
`1`
`2`
`1`
`-1`
`-sqrt2`
`-sqrt3`
`1/2`
`1/sqrt2`
`sqrt3/2`
`1/3`
`0`
`1`
`2`
`-1`
`2`
`4`
`8`
`16`
Only r
`r , phi`
`theta , phi`
`r , theta`
`1`
`0`
`-1`
`a^2+b^2-c^2`
`(3+2sqrt2)/2`
`(1+2 sqrt2)/2`
`(3sqrt2+2)/2`
`1`
`y^2-2x = 1`
`y^2+2x = 1`
`y^2-2x = -1`
`y^2+2x = -1`
`2`
`4`
`8`
`16`
a negative number
a transcendental number
an irrational number
a rational number
`7`
`8`
`9`
`(19)/2`
`-2`
`0`
`1`
`2`
`sintheta`
`cos theta`
`tantheta`
`sec theta`
`sin^2 theta`
`cos^2 theta`
`tan^2 theta`
`1`
`45^0, 30^0`
`30^0 , 45^0`
`15^0 , 60^0`
`45^0 , 15^0`
`0`
`1`
`2`
None of these
`sin A`
`cos A`
`tan A`
`1`
`1`
`1/2`
`1/3`
`2`
`1`
`0`
`cos^2 theta`
`2 sintheta`
`8`
`7`
`4`
`3`
`-4`
`-p^2` tor some odd prime `p`
`(-q/p)` where `p` is an odd prime and `q` is a positive integer with `(q/p)` not an integer
`-p` for some odd prime `p`
`1/2`
`1/4`
`1/8`
`1/16`
`tan ((alpha+beta)/2)`
`cot ((alpha+beta)/2)`
`sin ((alpha+beta)/2)`
`cos ((alpha+beta)/2)`
`-1`
`0`
`1`
`2`
`-1`
`0`
`1`
`2`
`(sinx)/(1-cosx)`
`(1-cosx)/(sinx)`
`(1+cosx)/(sinx)`
`(sinx)/(1+cosx)`
` pi/6`
`pi`
`pi/2`
`pi/4`
`0`
`1`
`2`
`3`
`(sqrt3+1)/(sqrt3-1)`
`(sqrt3+1)/(1-sqrt3)`
`(sqrt3-1)/(sqrt3+1)`
`(sqrt3+2)/(sqrt3-1)`
`pi`
`pi/3`
`pi/2`
`pi/4`
`1`
`2`
`3`
`4`
`1/8`
`3/8`
`5/8`
`7/8`
`2`
`1`
`1/2`
`0`
`1`
`x`
`0`
`2`
`135^0`
`90^0`
`75^0`
`60^0`
`2-sqrt3`
`2+sqrt3`
`sqrt2-sqrt3`
`sqrt3-sqrt2`
`1`
`1/sqrt2`
`1/sqrt3`
`sqrt3`
`1/4`
`4`
`2`
`1`
`pi/4`
`pi/2`
`pi`
`2pi`
`pi/6`
`pi/4`
`pi/3`
`pi/2`
`0`
`1`
`-1`
`tan A tan B tan C`
`4`
`3`
`2`
`1`
`1`
`2`
`4`
`10`
`1/y-1/x`
`1/x-1/y`
`1/x+1/y`
`-1/x-1/y`
`0`
`pi/4`
`pi/2`
`pi`
`1/4`
`1/8`
`1/16`
`1`
`sec 18^0`
`cosec 18^0`
`-sec 18^0`
`-cosec 18^0`
`1`
`1/sqrt2`
`sqrt3/2`
`0`
`30^0`
`45^0`
`60^0`
`90^0`
`1`
`-1`
`-1/2`
`1/2`
`-3`
`-2`
`-1/3`
`1`
`sinx * cos x`
`tanx`
`sinx`
`cosx`
`sin 3A`
`cos 3A`
`sin A+ cos A`
`3`
`1`
`2`
`-1`
`-2`
`3`
`5`
`10`
`-5`
`5`
`8`
`10`
`-10`
`0`
`1`
`2`
`-1`
`0`
`1`
`2`
`4`
`c/(c^2-1)`
`c/(c^2+1)`
`(c^2-1)/(c^2+1)`
None of these
`sqrt3`
`2sqrt3`
`4`
`2`
`sin A`
`cos A`
`tanA`
`0`
`0`
`sqrt3/2`
`1/2`
`1/sqrt2`
`2 tan x`
`2 cosec x`
`2 cos x`
`2 sin x`
`1`
`2`
`3`
`4`
`1`
`2`
`3`
`4`
`sqrt6 + sqrt3 - sqrt2 + 2`
`sqrt6 + sqrt3 + sqrt2 + 2`
`sqrt6 - sqrt3 + sqrt2 - 2`
`sqrt6 + sqrt3 + sqrt2 - 2`
`-1`
`1`
`1/3`
`3`