F(1) = 4
f(2) = 25
f(n) = f(n - 2)•f(n-1)
f(3) =

The polygon tool to draw a rectangle with a length of 5 units and a height of 3 units. one of the sides of the rectangle falls on line ab , and the rectangle has a vertex of a. each segment on the grid represents 1 unit.

What are correct trigonometric ratios that could be used to determine the length of ln

This figure consists of a rectangle and semicircle. what is the perimeter of this figure use 3.14 for pi 60.84m 72.84m 79.68m 98.52m