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JBD PUBLICATION-TRIGNOMETRIC FUNCTIONS-EXAMPLE
- Find the principal solutions (0 le x le 2pi) of the following euqtions...
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- Find the principal solutions (0 le x le 2pi) of the following euqtions...
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- Find the principal and general solutions of the following equation:- t...
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- Find the principal and general solutions of the following equation:- s...
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- Find the general solution of the following equations: cos 4 x = cos 2x
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- Find the general solutions of the equations sinx+sin3x+sin5x=0.
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- Find the general solution of the following equations: cos 4 x = cos 2x
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- An athlete runs 4 times around a circular running a path to describe 1...
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- Prove that: cot^2frac (pi)(6)+cosecfrac (5pi)(6)+3tan^2frac (pi)(6)=6
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- In triangleABC, prove that cos(A+B)+cosC=0
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- In triangleABC, prove that cos((A+B)/(2))=sinC/2
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- Prove the following: cos((3pi)/2+x)cos(2pi+x)[cot((3pi)/2-x)+cot(2pi+x...
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- If tan alpha= (m)/(m+1) and tan beta=(1)/(2m+1), the find the value o...
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- If tan(alpha+theta)=ntan(alpha-theta), show that:(n+1)sin 2theta=(n-1)...
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- Prove that:(1+sin2x-cos2x)/(1+sin2x+cos2x)=tanx
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- Show that sqrt(2+sqrt(2+sqrt(2+2cos 8)))=2cos theta
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- Find sinfrac(x)(2), cosfrac(x)(2) and tanfrac(x)(2) in the following:-...
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- Find sinfrac(x)(2), cosfrac(x)(2) and tanfrac(x)(2) in the following:-...
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- Prove the following: (cos4x + cos3x + cos2x)/(sin4x + sin 3x + sin 2x)...
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- Show that:(sin11x sinx+sin7x sin3x)/(cos11x sinx + cos7x sin3x)=tan8x
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