Determine two pairs of polar coordinates for (4,4) when 0 degrees < theta < 360 degrees.

and

Step-by-step explanation:

The magnitude of the polar coordinates is given by the Pythagorean Theorem:

One direction of the point with respect to the origin is:

The antiparallel version of the point is:

The two pairs of polar coordinates are:

and

14 ft 7 inches

step-by-step explanation:

since each model inch corresponds to 25 real inches, 7 model inches will correspond to

7×25" = 175"

at 12" per foot, that is 14 feet, 7 inches.