Use the definition or identities to find the exact value of
Use the definition or identities to find the exact value of each of the remaining five trigonometric functions of the acute angle theta cos theta = 1/6 sin theta = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)
Solution
costheta = 1/6
sintheta = sqrt[ 1- cos^2theta]
= sqrt[ 1- 1/36] = sqrt(35)/6
tantheta = sintheta/costheta = sqrt(35)
sectheta = 1/costheta = 6
csctheta = 1/sintheta = 6/sqrt35
cot theta = 1/tan theta = 1/sqrt35
