Cos^2 2x−cos^2 6x=sin4x sin8x
me prove it

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

Avegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide. find the total area of the vegetable garden and path

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin