Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
CALCUTTA BOOK HOUSE-TRIGONOMETRIC RATIOS OF COMPLEMENTARY ANGLES -EXERCISE
- If sec9theta=cosec9theta, then the value of theta is equal to
Text Solution
|
- If the sum of any two acute angles be 180^(@), then they are called cm...
Text Solution
|
- If sin(theta+36^(@))=costheta then the value of theta" is "27^(@)
Text Solution
|
- The complementary angle of 90^(@) is
Text Solution
|
- If in DeltaABC,angleC=90^(@) then 1+tan^(2)A
Text Solution
|
- If theta=0^(@) then the trigonometrical ratio tangent of complementary...
Text Solution
|
- Find the value of cos1^(@)cos2^(@)cos3^(@).............cos180^(@)
Text Solution
|
- If 0^(@)angletheta angle20^(@), then find the value of theta when sin^...
Text Solution
|
- If sin^(-1)x+sin^(-1)y+sin^(-1)z=(3pi)/(2), then then the value of (x...
Text Solution
|
- If X, Y, Z are the angles of a DeltaXYZ then prove that cos^(2)""(X)/...
Text Solution
|
- If x=acos(90^(@)-theta)andy=bcot(90^(@)-theta), then prove that (a^(2)...
Text Solution
|
- Prove that (1+sec22^(@)+cot68^(@))(1-cosec22^(@)+tan68^(@))=2
Text Solution
|
- If angleA+angleB=90^(@) then prove that 1+(cotA)/(cotB)=cosec^(2)A
Text Solution
|
- If alpha+beta=90^(@), then find the value of cotbeta+cosbeta-(cosbeta)...
Text Solution
|
- Find the value of (5sin75^(@)sin77^(@)+2cos13^(@)cos15^(@))/(cos15^(@)...
Text Solution
|
- If alpha+beta=90^(@) then prove that cosec^(2)alpha+cosec^(2)beta=cose...
Text Solution
|
- Prove that sec^(2)11^(@)-(1)/(tan^(2)79^(@))=1.
Text Solution
|
- If A+B=90^(@) then prove that tanA+tanB=(cosec^(2)A)/(sqrt(cosec^(2)A-...
Text Solution
|
- Prove that tan4^(@)tan43^(@)tan47^(@)tan86^(@)=1.
Text Solution
|
- If tanthetaxxtan3theta=1, then find the value of tan2theta.
Text Solution
|