SOLUTION: Please use identities and the complimentary angles to find the exact value of: 1 + tan^2 5(degrees) - csc^2 85(degrees) Thank You very much

Algebra.Com
Question 527457: Please use identities and the complimentary angles to find the exact value of:
1 + tan^2 5(degrees) - csc^2 85(degrees)
Thank You very much

Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
1 + tan^2 5(degrees) - csc^2 85(degrees)
= sec^2(5) - sec^2(5) all angles 5 degs
= 0
-------
PS complementary, not complimentary

RELATED QUESTIONS

Please use identities and the complimentary angles to find the exact value of: 1 +... (answered by lwsshak3)
1)prove that cosA + sinA tanA = secA 2)prove that cos(180-y) = -cos y 3)use the sum (answered by venugopalramana)
Use the given information to determine the exact trigonometric value. If csc(theta)=... (answered by stanbon)
Use sum and difference identities to find the exact value of sin 15 degrees (two angles... (answered by Alan3354,ikleyn,MathTherapy)
Use sum and difference identities to find the exact value of cos 15 degrees given 45... (answered by Alan3354)
Use a double- or half-angle identity to find the exact value of each trigonometric... (answered by lwsshak3)
Use sum or difference identities to find the exact value of each trigonometric function. (answered by stanbon)
Use the sum or difference identities to find the exact value of sin 105... (answered by Alan3354)
Use appropriate identities to find the exact value of the expression.... (answered by jsmallt9)