If sin theta = 12/13 and theta is an acute angle find cot theta

A_ of 4 is any product that has 4 as one of it's factors

How to solve more complex problems involving angles the backwards Method

Expand 8x - 2x + 3 (-4x+9)

Find the x-coordinates where f ' (x) = 0 for f (x) = 2x + sin (2x) in the interval [0, 2π]. so far I found f' (x) = 2cos (2x) + 2 cos (2x) = - 1

Sam knows the radius and height of a cylindrical can of corn. He stacks two identical cans and creates a larger cylinder. Which statement best describes the radius and height of the cylinder made of stacked cans?

The sum of two rational numbers will always be an irrational number. an integer. a rational number. a whole number.

A room has 3 lamps. From a collection of 12 light bulbs of which 5 are not working, Richard selects 3 at random and puts them in the sockets. What is the probability that he will have light? ... ?

What is the definition of the determinant

Three less than a number is twelve

The vertex of a parabola is (-2, - 20), and its y-intercept is (0, - 12). the equation of the parabola is y = _x^2 _x _.