A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
|
Topper's Solved these Questions
COMPOUND ANGLES
AAKASH SERIES|Exercise PRACTICE EXERCISE|46 VideosView PlaylistCOMPOUND ANGLES
AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE - I)|43 VideosView PlaylistCOMPOUND ANGLES
AAKASH SERIES|Exercise EXERCISE - I|28 VideosView PlaylistCHANGE OF AXES
AAKASH SERIES|Exercise Practice Exercise|29 VideosView PlaylistCONTINUITY
AAKASH SERIES|Exercise ADVANCED SUBJECTIVE TYPE QUESTIONS|34 VideosView Playlist
Similar Questions
Explore conceptually related problems
Knowledge Check
Similar Questions
Explore conceptually related problems
AAKASH SERIES-COMPOUND ANGLES-EXERCISE - II
- If sin A=1//sqrt(10), sin B= 1//sqrt(5) where A and B are positive an...
04:09
|
Playing Now - If 270^(@) lt A lt 360^(@), 90^(@) lt B lt 180^(@) , cos A =5//13 , ta...
07:22
|
Play - In Delta ABC, A is an obtuse angle , sin A =3//5 , sin B= 5//13 " the...
08:08
|
Play - If cos alpha = -12//13 , cot beta = 24//7 , 90^(@) lt alpha lt 180^(@...
06:41
|
Play - If 0 lt alpha , beta lt pi//4, cos ( alpha + beta )=4//5 , sin (alpha...
05:48
|
Play - If x= tan A - tan B , y= cot B- cot A " then " (1)/(x)+(1)/(y)=
02:22
|
Play - If A,B,C are acute angles , tan A=1/2 , tan B=1//5 , tan C=1//8 , " th...
04:18
|
Play - The value of ( sin theta )/( sin^(2) (pi//8 + theta //2)-sin^(2)(pi//8...
03:09
|
Play - 2(cos^(2) 73^(0) +cos^(2)47^(0)) - cos 154^(0) =
03:52
|
Play - If Tan40^(@) + 2 Tan 10^(@) = Cotx then x =
04:49
|
Play - If A+B+C= 360^(@) " then " cot""(A)/(4)+ cot ""(B)/(4) + cot ""(C)/(4)...
03:04
|
Play - Tan (A-B) + Tan (B-C) + Tan (C-A)
03:26
|
Play - If A+B+C=(pi)/2, " then " sum (cos (B+C))/(cos B cos C)=
09:09
|
Play - If alpha + beta + lambda = (pi)/(2) and cot alpha, cot beta, cot lamb...
03:58
|
Play - If Sin x Cosy = 1/4 and 3Tanx = 4 Tany then Sin (x - y) =
01:57
|
Play - If Cot A Cot B = 2 & Cos (A+B) = 3/5 then Sin A Sin B
01:32
|
Play - If cos (A-B)=3//5 and tan A tan B=2 , then which one of the following...
05:38
|
Play - Prove that sin^(2)alpha + cos^(2) (alpha + beta) + 2 sin alpha sin bet...
05:15
|
Play - sin A + sin B = sqrt(3) ( cos B- cos A )implies sin 3A + sin 3B=
04:31
|
Play - If (CosA)/(CosB)=nand(SinA)/(SinB)=m then (m^(2) - n^(2)) Sin^(2) B =
04:30
|
Play