SOLUTION: Find all the other trigonometric ratios for the angel A if sin(A) = sqrt(90)/10.

Algebra ->  Trigonometry-basics -> SOLUTION: Find all the other trigonometric ratios for the angel A if sin(A) = sqrt(90)/10.      Log On


   



Question 1133058: Find all the other trigonometric ratios for the angel A if sin(A) = sqrt(90)/10.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Find all the other trigonometric ratios for the angel A if sin(A) = sqrt(90)/10.
------
sin(A) = y/r
y = sqrt(90)
r = 10
----
x = sqrt(r^2 - y^2) = sqrt(10)
===========
cos = x/r
tan = y/x
cot = 1/tan
sec = 1/cos
csc = 1/sin