To make cleaning easier, a rectangular horse trough will be lined with plastic. The trough is 27 inches long, 60 inches wide, and 21 inches deep. How many square inches of plastic are needed to line the trough? Count only the trough's five faces.​

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4

I've been working on this for a few days and i just don't understand, it's due in a few hours. you. the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is α.part a: how can you use trigonometric ratios to calculate the direction α of a general vector v = < x, y> similar to the diagram? part bsuppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i. e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case. part cnow try a numerical problem. what is the direction of the vector w = < -1, 6 > ?