Triangles and Vectors

Video Links

Triangles

Finding Missing Sides of Right Triangle- Example


Solving for Missing Angles in Right Triangles- Example


Law of Sines-Example 1


Law of Sines- Example 2


Law of Cosines- Example 1


Law of Cosines- Example 2


SAS Area of a Triangle


SSS Area of a Triangle (Heron’s Formula)


Vectors

Components of a Vector


Calculating Magnitude of a Vector from Graph


Calculating Magnitude of a Vector from Components


Adding and Subtracting Vectors


Graphically Adding and Subtracting Vectors


Vector Operations- Example


Unit Vectors


Direction Angle of Vectors (Quadrant 1 and 2)


Direction Angle of Vectors (Quadrant 3 and 4)


Vector Components from Magnitude and Direction


Vector Applications- Example 1


Vector Applications- Example 2


Vector Applications- Example 3


Class Notes

Right Triangles

Law of Sines

Law of Cosines and Triangle Area

Vector Operations

Vector Applications


Extra Practice (Coming Soon)

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