At a certain time of day, the angle of elevation of the sun is 80°. To the nearest foc find the height of a tree whose shadow is 45 feet long.
The height of a tree whose shadow is 45 feet long is feet.

If a boat travels 3 miles in 1.5 hours how far will it travel in 2 hours?

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.