Which holds more water around swimming pool with the depth of 5 feet and a diameter of 20 feet, or a rectangular swimming pool with the depth of 4 feet, with a 15 feet, and length of 25 feet

Cot(90° − x) = 1 the value of x that satisfies this equation is °. a. 60 b. 135 c. 225 d. 315

Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length