filmov
tv
if sin alpha=(1)/(2) then prove that (3 cos alpha-4 cos^(3)alpha)=0
Показать описание
if sin alpha=1/2
if sin alpha=(1)/(2) then prove that (3 cos alpha-4 cos^(3)alpha)=0
given that sin alpha =1/2
if sin alpha equal to 1 by 2 then prove that 3 cos alpha minus 4 cos cube alpha equal to zero
If ` sin alpha =(1)/(2) ,` prove that `(3 cos alpha - 4 cos ^(3) alpha )=0.`
if sin alpha=(1)/(2) then prove that (3 cos alpha-4 cos^(3)alpha)=0
given that sin alpha =1/2
if sin alpha equal to 1 by 2 then prove that 3 cos alpha minus 4 cos cube alpha equal to zero
If ` sin alpha =(1)/(2) ,` prove that `(3 cos alpha - 4 cos ^(3) alpha )=0.`
0:03:42
if sin alpha=(1)/(2) then prove that (3 cos alpha-4 cos^(3)alpha)=0
0:01:35
If ` sin alpha =(1)/(2) ,` prove that `(3 cos alpha - 4 cos ^(3) alpha )=0.`
0:02:21
If sin alpha + cos alpha = root 2 cos alpha then prove that tan 2 alpha = 1
0:04:32
If sin alpha = 1/2 then prove that 3cos alpha - 4cos³ alpha = 0 | RS Class 10 | @ScienceWithVMS
0:04:41
If `sin(alpha+beta) = 1` and `sin(alpha-beta) =1/2` where `0 lt=alpha,beta lt= pi/2` then find...
0:04:27
If y = `(2 sin alpha )(1 + cos alpha + sin alpha)` then, prove that `(1 | Class 11 Maths | Doubtnut
0:04:46
Trigonometry XI : If tan theta = sec 2 alpha then sin 2theta =( 1- tan^4 alpha / 1+ tan^4 alpha)
0:02:29
If sinα=1/2 and α is an acute angle, find the value of (3 cosα-4 cos ^3α)
0:10:48
(Lec-8) If y = sin^-1 x, show that (1-x^2) d2y/dx2 - xdy/dx=0. | CLASS-12 MATHS |PYQs|#class12maths
0:02:39
If \( \frac{2 \sin \alpha}{1+\sin \alpha+\cos \alpha}=\lambda \) th...
0:03:12
if sin(A+iB)=x+iy and if A,B,x,y are real , prove that :- (x²/sin²A)-(y²/cos²A)=1 | #bscmaths #part1...
0:02:50
If `sinalpha-cosalpha=1/5` then `tan(alpha/2)=`
0:02:41
If `2sinalpha/(1+cosalpha+sinalpha)=y` then value of `(1-cosalpha+sinalpha)/(1+sinalpha)` is
0:00:53
SIN ALPHA = 1/2 AND COS BETA = 1/2 , THEN (ALPHA + BETA ) ? |CBSE 10( 2023-2024)
0:01:32
given that sin alpha=1/2 and cos beta=1/2 what is the value of alpha+beta
0:02:03
If sinalpha=1/2 and cosbeta=1/2, then the value of (alpha+beta) is | 10 | INTRODUCTION TO TRIGo...
0:00:16
#Trigonometry all formulas
0:10:42
hyperbolic functions|problem 2
0:02:25
If `sin (alpha+ beta) = 1, sin (alpha -beta)=1/2 , alpha,beta` lies in `[0,pi/2]` then `tan (al...
0:25:30
DeMoivre's theorem|Complex number|cosα+cosβ+cosγ=0=sinα+sinβ+sinγ |TS AP INTER mathematic...
0:09:12
If sin (θ+α)=a and sin (θ+β)=b, then prove that cos 2(α-β)-4 a b cos (α-β)=1-2 a^2-2 b^2
0:00:17
sin alpha= 1/2,cos beta=1/2, alpha+beta#shorts #exemplar #trigonometry #class10 #mcq
0:00:11
IIT Bombay CSE 😍 #shorts #iit #iitbombay
0:04:53
If i) A=[cos a sin a - sin a cos a], then verify that A'A=I ii) If A=[sin a cos |CBSE|NCERT|Mat...
Комментарии