Each interior angle of a regular polygon has a measure of 156o . How many sides does it have?

Provide an example of a trigonometric function and describe how it is transformed from the standard trigonometric function f(x) = sin x, f(x) = cos x, or f(x) tan x using key features.

27 is what percent of 108? 27 is % of 108

One positive number is 9 more than twice another. if their product is 95, find the numbers