Which pair of trig functions

could someone please refresh my memory of the basic trig functions?ex) cos^2 + sin^2 = 1? That is a trig identity.
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2. asked by raychael
3. 610 views
Use the trig Identities to find the other 5 trig functions.Problem 7.)Tan(90-x)=-3/8 8.)Csc x=-13/5 9.)Cot x=square root of 3
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2. asked by Jennifer
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1. Use special right triangles to state the value of the 6 trig functions for 30 degrees, 45 degrees and 60 degrees.2. Use the
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2. asked by sal
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I need help finding the value of the trig functions8. Use special right triangles to state the value of the 6 trig functions for
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2. asked by Anonymous
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The point (1/3,1/4) lies on the terminal side of an angle.Find the exact value of the six trig functions, and explain which
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2. asked by Lucy
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How to solve for delta using trig functions? i.e. cosine sine tangent secant Thank youI'm not sure what delta you're referring
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2. asked by Kali
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The integral (x^3sqrt(9^2-x^2)) can be transformed using a substitution to 59049 integral cos^4(x) -cos^2(x)i've figured out how
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2. asked by william
3. 165 views
Which pair of trig functions are undefined for 0?Secant and consecant Contingent and cosine Tangent and secant Tangent and sine
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2. 72 views
What are the three trig functions?b. What are the ratios of a 30-60-90 right triangle? c. What are the ratios of a 45-45-90
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2. 80 views
how do i find six trig functions for cos(pi over 2-x)=3/5, cos x=4/5?
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2. asked by Anonymous
3. 398 views