Find the values of the trigonometric functions of the angle
Find the values of the trigonometric functions of the angle (in standard position) whose terminal side passes through the given point.
(0.12 , 0.05)
sin =
cos =
tan =
cot =
sec =
csc =
Solution
the given point is (0.12 , 0.05)
so now to find hypotenuse use pythagaous theorm
(0.12)^2 + (0.05)^2 = hypotenuse^2
0.0144 + 0.0025 = (hypotenuse)^2
hypotenuse = sqrt (0.0169)
= 0.13
sin = y/hypotenuse
= 0.05/0.13
=5/13
cos = 0.12/0.13
= 12/13
tan = 5/12
cot = 12/5
sec =13/12
csc =13/5
