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If `cos(alpha+beta)=4/5; sin(alpha-beta)=5/13` and `alpha,beta` lie between `0&pi/4` then find ...
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0:04:13
If `cos(alpha+beta)=4/5; sin(alpha-beta)=5/13` and `alpha,beta` lie between `0&pi/4` then find ....
0:04:07
Let ` cos (alpha+beta) = 4/5` and `sin(alpha-beta)=5/13 ` where `0 lt= alpha,beta lt= pi/4` the...
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IIT JEE TRIGONOMETRIC FUNCTIONS If `cos(alpha+beta)=4/5,sin(alpha-beta)=5/(13),a n dalpha,beta` ...
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If `cos(alpha+beta)=(4)/(5)andsin(alpha-beta)=(5)/(13)`, were `0le,betale(pi)/(4)`, then tan
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Let `cos(alpha+beta)=(4)/(5)` and let `sin(alpha-beta)=(5)/(13)`, where `0 le alpha`, `beta=(p
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If `cos(alpha+beta)=5/13` and `cos(alpha-beta)=4/5`, then find the value of `tan2beta`
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If cos (α + β) = 4/5 and sin (α – β) = 5/13, where α ,β lie between 0 & π/4, find the value of t...
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If \\(\\cos (\\alpha+\\beta)=\\frac{4}{5}, \\sin (\\alpha-\\beta)=\\frac{5}{13}\\) and \\(\\alph....
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If cos ( α + β ) = 4/5 , sin ( α - β ) = 5/13 and α , β lie between 0 and π 4 , then find tan 2 α...
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If `cos(alpha+beta)=3/5, sin(alpha-beta)=5/13`, and `0 lt alpha, beta lt pi/4`, then
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`cos(alpha-beta)=3/5 , sin(alpha+beta)=5/13` then `tan2alpha`
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If cos〖(α+ß)=3/5,sin〖(α-ß)=5/13〗 〗 and 0α,ßπ/4, then tan〖(2α)〗 is equal to...
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IF `cos (alpha +beta )=(5)/(13) and cos (alpha - beta )=(4)/(5),` then find the value of
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Human Calculator Solves World’s Longest Math Problem #shorts
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If \( \cos (\alpha+\beta)=\frac{4}{5}, \sin (\alpha-\beta)=\frac{5}{13} \) and \( \alpha, \beta ...
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Let `sin(alpha -beta) = (5)/(13)` and `cos(alpha + beta) = (3)/(5)`, then
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If `cos alpha=4/5 and cos beta =5/13,` prove that `cos (alpha-beta)/2=8/sqrt 65.`
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If cos (α+β)=3/5, sin (α-β)=5/13 and 0α, βπ/4, then tan (2 α) is equal to : [JEE Main - 2019 (Apr......
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if sin a = 4/5 and Sin B = 5/13 then Cos A + B=
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When mathematicians get bored (ep1)
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If `0ltbetalt(pi)/(4),cos(alpha+beta)=(3)/(5) andcos(alpha-beta)=(4)/(5)`, then sin `2alpha` is
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If cos (α+β)=4/5 and sin (α-β)=5/13, where α lie between 0 and π/4, find the value of tan 2 α [Hi......
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If `sin alpha=(12)/(13), cos beta =4/5 and alpha, beta` are two acute angles, then Value
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If Cos (a+B)=3/5,Sin (a-B)=5/13 and...#shorts#maths
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