Precalculus » F. Polar Coordinates and Vectors » F.3. Vectors and Dot Products

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• Unit Challenge

Dot Product of Two Vectors

• Overview
• Find the dot product of the two vectors
• Perform the vector operation and state whether the result is a vector or a scalar
• Use the dot product to find the magnitude

The Angle Between Two Vectors

• Overview
• Find the angle between two vectors
• Determine whether the two vectors are orthogonal, parallel, or neither

Finding Vector Components

• Overview
• Find the projection of the vector and then write the vector as the sum of two orthogonal vectors
• Word Problems – Finding a Force
• Word Problems – Finding Work