Given that \tan\theta =-\frac{28}{45}tanθ=− 45
28
​
and that angle \thetaθ terminates in quadrant \text{IV}IV, then what is the value of \sin\thetasinθ?

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.

When is g(x) = 0 for the function g(x) = 5.23x + 4?