This video explains how to determine which statements are true about polygons.
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angle
Solving Trigonometric Equations Using Substitution for Angles
This video explains how to solve a trig equation on a given interval by performing substitution for the given angle.
Solving Trigonometric Equations Using Identities and Substitution
This video explains how to solve a trig equation on a given interval by performing substitution using a double angle identity.
Ex 1: Convert Cartesian Coordinates to Cylindrical Coordinates
This video explains how to convert rectangular coordinates to cylindrical coordinates.
Ex 2: Convert Cartesian Coordinates to Cylindrical Coordinates
This video explains how to convert rectangular coordinates to cylindrical coordinates.
Ex: Convert Cylindrical Coordinates to Cartesian Coordinates
This video explains how to convert cylindrical coordinates to rectangular coordinates.
Ex: Determine Where a Polar Curve Has a Horizontal Tangent Line
This video explains how to find dy/dx for a polar equation and then determine where the curve will have a horizontal tangent line.
