• #### Volume of Cylinders - Problem 1

##### Math›Geometry›Volume
How to find the volume of a solid that has half of a cylinder joined to a rectangular prism.
• #### Introduction to Polar Coordinates - Problem 2

##### Math›Precalculus›Polar Coordinates and Complex Numbers
How to convert the coordinates of a point from polar to rectangular.
• #### Introduction to Planes - Problem 1

##### Math›Precalculus›Vectors and Parametric Equations
How to write an equation for planes that contain one of the sides of a rectangular box.
• #### Lines in Polar Coordinates - Problem 3

##### Math›Precalculus›Polar Coordinates and Complex Numbers
How to find equations of a line tangent to a circle in polar and rectangular coordinates.
• #### Introduction to Polar Coordinates - Problem 1

##### Math›Precalculus›Polar Coordinates and Complex Numbers
How to convert the coordinates of a point from polar to rectangular at an angle +/- pi/6.
• #### Introduction to Polar Coordinates - Problem 3

##### Math›Precalculus›Polar Coordinates and Complex Numbers
How to convert the coordinates of a point from polar to rectangular at an angle pi/4 and 3*pi/4.
• #### Parametric Equations and Motion - Concept

##### Math›Precalculus›Vectors and Parametric Equations
How to graph a parametric curve, and how to eliminate the parameter to obtain a rectangular equation for the curve.
• #### Vectors and Planes - Problem 2

##### Math›Precalculus›Vectors and Parametric Equations
How to find a vector and a rectangular equation for a plane given a normal vector of the plane and one point in the plane.
• #### Introduction to Polar Coordinates - Concept

##### Math›Precalculus›Polar Coordinates and Complex Numbers
How to describe a point's location with polar coordinates, and how to convert from polar coordinates to rectangular coordinates.
• #### Volume of Cylinders - Concept

##### Math›Geometry›Volume
How to calculate the volume of any cylinder.
• #### The Vertex and Axis of Symmetry - Problem 7

Maximizing rectangular area.
Tags:
• #### Space Diagonals - Problem 2

##### Math›Geometry›Pythagorean Theorem
How to find the space diagonal of a rectangular prism using the Pythagorean Theorem.
• #### Volume of Pyramids - Problem 3

##### Math›Geometry›Volume
How to find the volume of a rectangular prism joined with a pyramid.
• #### Space Diagonals - Problem 2

##### Math›Trigonometry›Pythagorean Theorem
How to find the space diagonal of a rectangular prism using the Pythagorean Theorem.
• #### Area and Perimeter of Rectangles - Problem 4

##### Math›Pre-Algebra›Introductory Geometry
Finding possible dimensions for a rectangular fence with known perimeter
Tags:
• #### Surface Area of Prisms - Problem 1

##### Math›Geometry›Area
How to calculate the surface area of a rectangular prism.
• #### Surface Area of Cylinders - Problem 3

##### Math›Geometry›Area
How to calculate the surface area of a rectangular prism with a hole missing in the shape of a cylinder.
• #### Volume of Cylinders - Problem 2

##### Math›Geometry›Volume
How to calculate the volume of a cylinder with a missing wedge, given the measure of the arc.
• #### Volume of Cylinders - Problem 3

##### Math›Geometry›Volume
How to find the volume between two cylinders, given their height and radii.
• #### The Definite Integral - Problem 3

##### Math›Calculus›The Definite Integral
How to approximate a definite integral with rectangular sums.