Which trigonometric ratios are correct for triangle XYZ? Check all that apply.
tan(Y) = 8
15
cos(X) = 15
17
tan(X) = 15
8
sin(Y) = 8
17
cos(Y) = 8
17

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

Which region represents the solution to the given system of inequalities? |-0.5x+y23 | 1.5x+ys-1 5 4 -3 -2 -1 1 2 3 4

Is this a polynomial function? i need to know asap