Trigonometry Examples
,
To find the value of , use the fact that so then substitute in the known values.
Cancel the common factor of .
Cancel the common factor.
Rewrite the expression.
Combine and .
To find the value of , use the fact that then substitute in the known values.
Multiply the numerator by the reciprocal of the denominator.
Multiply by .
To find the value of , use the fact that then substitute in the known values.
Multiply the numerator by the reciprocal of the denominator.
Multiply by .
To find the value of , use the fact that then substitute in the known values.
Multiply the numerator by the reciprocal of the denominator.
Multiply by .
The trig functions found are as follows: