Find an identity for cos(4t) in terms of cos(t)
cos(4t)=

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e

[tex]5 \times1 \frac{12}{13} [/tex] me

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm2. what is the area of the second triangle?