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ADVANCED MATHS BY ABHINAY MATHS ENGLISH-TRIGONOMETRY -EXERCISES (Multiple Choice Questions)
- Find the value of cot""(pi)/20.cot""(3pi)/20.cot""(5pi)/20.cot""(7pi)/...
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- Solve sqrt(2+sqrt(2+sqrt(2+2cos16theta)))
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- Find the value of tan70^(@).
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- Find the value of tan80^(@)
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- If tan((pi)/(2)-(theta)/(2))=sqrt(3), then the value of costheta is.
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- If A, B and C be the angles of a triangle, then which of the following...
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- If cosecA=2, then (1)/(tanA)+(sinA)/(1+cosA)=?
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- If tanA=sqrt(2)-1, then sin2A = ?
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- (5sin^(2)30^(@)+cos^(2)45^(@)-4tan^(2)30^(@))/(2sin30^(@).cos30^(@)+ta...
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- (cos(90^(@)-theta).sec(90^(@)-theta).tantheta)/(cosec(90^(@)-theta).si...
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- If alpha is in first quadrant such that tan^(2)alpha=(8)/(7), then the...
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- (kcosec^(2)30^(@).sec^(2)45)/(8cos^(2)45^(@).sin^(2)60^(@))=tan^(2)60^...
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- If alpha is in Ist quadrant such that sec^(2)alpha=3, then (tan^(2)alp...
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- If 5alpha and 4alpha are in Ist quadrant such that sin5alpha=cos4alpha...
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- If (sintheta+cosectheta)^(2)+(costheta+sectheta)^(2)=K+tan^(2)theta+co...
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- (sinalpha+secalpha)^(2)+(cosalpha+cosecalpha)^(2)=(K+secalphacosecalph...
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- (sintheta)/(cottheta+cosectheta)-(sintheta)/(cottheta-cosectheta)=?
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- If (tanA)/(1-cotA)+(cotA)/(1-tanA)=K+tanA+cotA then K = ?
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- If (cos^(2)theta)/(1-tantheta)+(sin^(3)theta)/(sintheta-costheta)=K+si...
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- ((1-sintheta+costheta)^(2))/((1+costheta)(1-sintheta))=?
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