Fractions such as 22/7 and 355/113 are commonly used to approximate π, but no common fraction can be its exact value. Because π is irrational, it has an infinite number of digits in its decimal representation, and does not settle into an infinitely repeating ...
Find the value of cos 30 degree. Find the exact value of the following. cot 480 degrees Find the exact value of sec 300 degrees. Find the exact value of sec (-420 degrees). Find the exact value of cos 45 degrees. Find the exact value of: cos 105 degrees F...
Simplify the expression by first substituting values from the table of the exact value and then simplifying the resulting expression. (\tan 45^o + \tan 60^o)^2 Simplify and write the trigonometric expression in terms of s...