prove that `sin75=(sqrt(6)+sqrt(2))/4`

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prove that `sin75=(sqrt(6)+sqrt(2))/4` 0:01:35

prove that `sin75=(sqrt(6)+sqrt(2))/4`

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Prove that : `sin 75^0 = (sqrt(6) + sqrt(2))/4`

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Prove that sin 75^∘=(√(6)+√(2))/4

prove that `sin75={sqrt6+sqrt2}/4` 0:01:37

prove that `sin75={sqrt6+sqrt2}/4`

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Prove that ` (i) ' sin ' 75^(@) =((sqrt(6)+sqrt(2)))/(4)``(ii) (cos 135^(@) -cos 120^(@...

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The Exact Value for Sine of 75 Degrees, sin(75)

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How to show (sqrt(2+sqrt3)) / 2 is equal to (sqrt6+sqrt2) /4

`sin 75^(@) +sin 0:01:41

`sin 75^(@) +sin 15^(@) =(sqrt(6))/(2)`

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Prove that (a) `3 sqrt48 - 4 sqrt75 + 5 sqrt(192) = 32 sqrt3` (b) `sqrt72 + 3 sqrt50

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Prove that: `sin^2 24^0-sin^2 6^0=(sqrt(5)-1)/8`

Prove that: `cos18^0=(sqrt(10+2sqrt(5)))/4` 0:06:01

Prove that: `cos18^0=(sqrt(10+2sqrt(5)))/4` .

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Prove that : `sin^2(72^@) - sin^2 (60^@) = (sqrt5 - 1)/8`

Prove that: sin^2pi/6 0:01:00

Prove that: sin^2pi/6 + cos^2pi/3 - tan^2pi/4 = - 1/2

`sin^2 4 8^0-cos^2 0:02:38

`sin^2 4 8^0-cos^2 1 2^0=-(sqrt(5+1))/8`

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prove that sin^2 π/6 + cos^2π/3-tan^2π/4= -1/2