Search Videos

Vectors: MATH 171 Problems 5 & 6 thumbnail

Vectors: MATH 171 Problems 5 & 6

Using vectors to prove facts about equilateral triangles and a scalar multiplication property for the dot product

Dot ProductEquilateral TriangleGeometricMidpointsScalarVector
Video Details
Dot Product: MATH 171 Problems 7 & 8 thumbnail

Dot Product: MATH 171 Problems 7 & 8

Proofs of the Cauchy-Schwarz Inequality and a property of vector projections

Cauchy-Schwarz InequalityCosineDot ProductOrthogonalScalarVectorVector Projection
Video Details
Dot Product: MATH 171 Problems 9 & 10 thumbnail

Dot Product: MATH 171 Problems 9 & 10

Proving the Triangle Inequality and a property of the midpoints of rectangles

Cauchy-Schwarz InequalityRectangleRhombusTriangle InequalityVector
Video Details
Vectors and Derivatives (Product Rule): MATH 171 Problems 1-3 thumbnail

Vectors and Derivatives (Product Rule): MATH 171 Problems 1-3

Proving facts about the derivatives of vector functions including the product rule

CosineDerivativeDifference QuotientDot ProductGraphLimitLimit Definition of the DerivativeOrthogonalProduct RuleSineSum RuleTrigonometryVectorVector DerivativeVector Function
Video Details
MLC WIR 20B M151 week3 #01 thumbnail

MLC WIR 20B M151 week3 #01

Finding the scalar and vector projection of one vector onto another

Dot ProductLength of a VectorMATH 151Scalar ProjectionVectorVector Projection
Video Details
MLC WIR 20B M151 week3 #06 thumbnail

MLC WIR 20B M151 week3 #06

Find the measure of an angle given the three vertices for the angle

AngleAngle Between VectorsArccosineCosineDot ProductMATH 151Vector
Video Details
MLC WIR 20B M151 week3 #07 thumbnail

MLC WIR 20B M151 week3 #07

Using scalar projection to find the distance from a point to a line

Dot ProductLength of a VectorMATH 151Scalar ProjectionVector
Video Details
MLC WIR 20B M151 week3 #09 thumbnail

MLC WIR 20B M151 week3 #09

Using vectors to find the work done when a force moves an object

Dot ProductForceMATH 151Vector
Video Details
MLC WIR M151 week1 #05 thumbnail

MLC WIR M151 week1 #05

Calculating the dot product

Dot ProductMATH 151Vector
Video Details