Find sin X and tan X write it as a fraction

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Which formula finds the probability that a point on the grid below will be in the blue area? p(blue) = total number of squares number of blue squares number of blue squares p(blue) = total number of squares number of blue squares p(blue) = number of white squares