Recommended Questions
- tan(4 5^(@)+A)+tan(4 5^(@)-A)=
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- sec [tan ^ (- 1) 5 + tan ^ (- 1) ((1) / (5)) - tan ^ (- 1) ((3) / (4))...
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- (tan(4 5^(@)+A)+tan(4 5^(@)-A))/(tan(4 5^(@)+A)-tan(4 5^(@)-A))=cosec2...
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- Prove that tan^(-1)3/4+tan^(-1)3/5-tan^(-1)8/19=pi/4.
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- If cos A = 4/5 than tan A = ?
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- Prove that tan ^(-1). 3/4+ tan^(-1) . 3/5 - tan^(-1) . 8/19 = pi/4
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- tan 5^(@) xx tan 30^(@) xx 4 tan 85^@ =
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- If tan theta =4/5 and tan phi =5/4, then the value of (theta+phi) is-
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- Prove that, (tan 5 A + tan 3 A)/(tan 5 - tan 3 A)=4 cos 4 A cos2 A
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