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RD SHARMA ENGLISH-TRIGONOMETRIC IDENTITIES-All Questions
- If sintheta=a/ (sqrt(a^2+b^2)),0< theta<90^@ , find the values of co...
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- If costheta=4/5 , find all other trigonometric ratios of angle thet...
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- If sintheta=1/(sqrt(2)) , find all other trigonometric ratios of an...
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- If tantheta=1/(sqrt(2)) , find the value of (cos e c^2theta-sec^2th...
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- If tantheta=3/4 , find the value of (1-costheta)/(1+costheta)
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- If tantheta=(12)/5 , find the value of (1+sintheta)/(1-sintheta)
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- If cottheta=1/(sqrt(3)) , find the value of (1-cos^2theta)/(2-sin^2...
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- If cos e c\ A=sqrt(2) , find the value of (2sin^2A+3cot^2A)/(4(tan^...
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- If cottheta=sqrt(3) , find the value of (cos e c^2theta+cot^2theta)...
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- If 3costheta=1 , find the value of (6sin^2theta+tan^2theta)/(4costh...
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- If sqrt(3) tantheta=3sintheta, " prove that " (sin^(2)theta-cos^(2)the...
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- If cos e c\ theta=(13)/(12) , find the value of (2sintheta-3\ cos\ ...
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- If sintheta+costheta=sqrt(2)cos(90o-theta) , find cottheta .
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- Define an identity.
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- What is the value of (1-cos^2theta)cos e c^2theta ?
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- What is the value of (1+cot^2theta)sin^2theta ?
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- What is the value of sin^2theta+1/(1+tan^2theta) ?
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- If sectheta+tantheta=x , write the value of sectheta-tantheta in te...
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- If cos e ctheta-cottheta=alpha , write the value of cos e c\ theta+c...
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- Write the value of cos e c^2(90o-theta)-tan^2theta .
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