if sin2x=3sin2y, prove that: 2tan(x-y)=tan(x+y)

if sin2x=3sin2y,prove that: 2tan(x-y)=tan(x+y) ( here, in sin2x, 2x is an angle., like there's a formula:sin2x=2sinxcosx and
1. 7 answers
2. asked by aayush
3. 3,431 views
If Sin2x=3sin2y then prove: 2tan(x-y)= tan(x+y)
1. 2 answers
2. asked by saroj
3. 944 views
if sin2x=3sin2y,prove that: 2tan(x-y)=tan(x+y)
1. 2 answers
2. asked by aayush
3. 718 views
if sin2x=3sin2y, find 2tan(x-y)
1. 0 answers
2. asked by afdafd
3. 484 views
Verify the following:1. cos x/(1-sinx)= sec x + tan x 2. (tanx+1)^2=sec^2x + 2tan x 3. csc x = )cot x + tan x)/sec x 4. sin2x -
1. 1 answer
2. asked by Trevor
3. 783 views
prove sin2x+cos2x+1 tan(pi/4+x)______________ = __________ sin2x+cos2x-1 tanx so what I did tan(x)
1. 2 answers
2. asked by Lana
3. 765 views
Prove that2sinxsiny = cos(x-y) - cos(x+y) Prove that sin2x + sin2y = 2sin(x+y)cos(x-y)
1. 1 answer
2. asked by ariza
3. 667 views
Prove:sec*4x-tan*4x=1+2tan*2x
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2. asked by Sarah Fuller
3. 535 views
If 2tanA+cot A=tan B, then prove that 2tan(B-A)=cot A
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2. asked by santosh
3. 410 views
prove: (tan x + sec x)^2 = 2sec^2 x + 2tan x sec x - 1
1. 1 answer
2. asked by Help!!!HElp!!!Help!!!
3. 493 views