Trig Identities / Computation Lessons

00:10:41

• YourMathGal
• 2326 views
• • Currently 4.0/5 Stars.

High School > Trig / Pre Calc

Compute using Trig Identities 1

• Using Trig Identities to make computations.

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00:08:21

• YourMathGal
• 1356 views
• • Currently 4.0/5 Stars.

High School > Trig / Pre Calc

Compute using Trig Identities 2

• Using Trig Identities to make computations.

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00:11:01

• YourMathGal
• 1629 views
• • Currently 4.0/5 Stars.

High School > Trig / Pre Calc

Compute using Trig Identities 3

• Using Trig Identities to make computations.

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00:04:58

• YourMathGal
• 1382 views
• • Currently 4.0/5 Stars.

High School > Trig / Pre Calc

Compute using Trig Identities 4

• Using Trig Identities to make computations.

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00:09:57

• YourMathGal
• 1374 views
• • Currently 4.0/5 Stars.

High School > Trig / Pre Calc

Compute using Trig Identities 5

• Using Trig Identities to make computations.

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00:19:00

• YourMathGal
• 3023 views
• • Currently 4.0/5 Stars.

High School > Trig / Pre Calc

Derive Cosine of a Sum Identity

• This video shows the formula for deriving the cosine of a sum of two angles.

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00:14:33

• YourMathGal
• 2035 views
• • Currently 4.0/5 Stars.

High School > Trig / Pre Calc

Derive Tangent of Sum and Examples

• This video derives the identity for the tangent of the sum and difference of angles (or real numb...

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00:18:04

• YourMathGal
• 1650 views
• • Currently 4.0/5 Stars.

High School > Trig / Pre Calc

Derive Trig Half Angle Identities

• Video derives the half angle trigonometry identities for cosine, sine and tangent

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00:14:34

• YourMathGal
• 1706 views
• • Currently 4.0/5 Stars.

High School > Trig / Pre Calc

Graphing Trig Functions Handout

• This video shows how to graph these 4 trig functions from a Graphing Handout: y=2sinx, y=(1/2)sin...

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00:15:57

• YourMathGal
• 2036 views
• • Currently 4.0/5 Stars.

High School > Trig / Pre Calc

Trig Double Angle Formula

• Video derives the double angle trigonometry formula and provides examples using the formula.

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