Prove that: tan^(-1)4/5+cos^(-1)(12)/(13...

Prove that: `tan^(-1)4/5+cos^(-1)(12)/(13)=cos^(-1)(33)/(65)`

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Prove that : "cos"^(-1)4/5+"cos"^(-1)12/13="cos"^(-1)33/65

Prove that : "tan"^(-1)63/16="sin"^(-1)5/13+"cos"^(-1)3/5 .

Prove that : tan^(-1)(1/4)+tan^(-1)(2/9)=sin^(-1)(1/sqrt5) .

Prove that: cos^(-1)(12/13)+sin^(-1)(3/5)=sin^(-1)(56/65)

Prove that: tan^-1(1/4)+tan^-1(2/9)=1/2 cos^-1(3/5) .

Prove that tan^(-1). 1/7 + tan^(-1). 1/13 = tan^(-1). 2/9

Show that : sin^(-1)(5/13)+cos^(-1)(3/5)=tan^(-1)(63/16) .

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Prove that tan ^(-1)(1/5) + tan^(-1)(1/7) +tan^(-1)(1/3)+ tan ^(-1)(1/8) = pi/4

Prove that: tan^(-1)sqrt(x)=1/2cos^(-1)((1-x)/(1+x)), x in [0,1]

Find the value of the following: cos^(-1)(cos(13pi)/6)
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Find the value of the following: tan^(-1)(tan(7pi)/6)
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Prove that : 2 sin^(-1), 3/5 = tan^(-1), 24/7
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Prove that:sin^(-1)8/(17)+sin^(-1)3/5=tan^(-1)(77)/(36)
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Prove that: tan^(-1)4/5+cos^(-1)(12)/(13)=cos^(-1)(33)/(65)
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Prove that:cos^(-1)(12)/(13)+sin^(-1)3/5=sin^(-1)(56)/(65)
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Prove that : tan^(-1)(63)/(16)=sin^(-1)5/(13)+cos^(-1)3/5
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Prove that : tan^(-1)(sqrt(x))=1/2cos^(-1)((1-x)/(1+x)), xepsilon[0,1]
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cot^(-1)((sqrt(1+sinx)+sqrt(1-sinx))/(sqrt(1+sinx)-sqrt(1-sinx)))=(x)/...
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Prove that: tan^(-1){(sqrt(1+x)-sqrt(1-x))/(sqrt(1+x)+sqrt(1-x))}=pi/4...
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2 tan^(-1) (cos x) = tan^(-1) (2 cosec x)
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Solve the following equations : tan^(-1)((1-x)/(1+x))=1/2tan^(-1)x
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sin(tan^(-1)x),|x|lt1 is equal to
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Solve the following equations : sin^(-1)(1-x)-2sin^(-1)x=(pi)/2 the...
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Solve the following equations : tan^(-1)(x/y)-"tan"^(-1)(x-y)/(x+y) ...
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