Solve question in picture and this one - For the expression, replace x with 30(degrees), y with 45(degrees), and z with 60(degrees)
-7cos(3x-45(degrees))

Look at attachment. has all info needed. need

The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.

In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m