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Support Kingsburg Band!
elmacdork
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description
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Christmas Recital 2009
elmacdork
88 views
Elliot's first piano recital, Christmas 2009.
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PrecalcCast: Tangent Half and Double Angle Formula
elmacdork
2,466 views
A quick tutorial on finding the exact ratio for the tangent of a angle using the half angle or double angle formula. Mr. Fjelstrom's Benchmark 11.3 covering California Tri...
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PrecalcCast: Cosine Half and Double Angle Formula
elmacdork
1,596 views
A quick tutorial on finding the exact ratio for the cosine of a angle using the half angle or double angle formula. Mr. Fjelstrom's Benchmark 11.2 covering California Trig...
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PrecalcCast: Sine Half and Double Angle Formula
elmacdork
1,377 views
A quick tutorial on finding the exact ratio for the sine of a angle using the half angle or double angle formula. Mr. Fjelstrom's Benchmark 11.1 covering California Trigon...
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PrecalcCast: Sum and Difference Formula for Tangent
elmacdork
2,435 views
Use the sum and difference formula for tangent to find exact values of non-special angles. Mr. Fjelstrom's benchmark 10.3 and CA Trig standard 10.0.
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PrecalcCast: Sum and Difference Formula for Cosine
elmacdork
1,644 views
Use the sum and difference formula for cosine to find exact values of non-special angles. Mr. Fjelstrom's benchmark 10.2 and CA Trig standard 10.0.
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PrecalcCast: Sum and Difference Formula for Sine
elmacdork
4,419 views
Use the sum and difference formula for sine to find exact values of non-special angles. Mr. Fjelstrom's benchmark 10.1 and CA Trig standard 10.0.
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PrecalcCast: Proving Trigonometric Identities
elmacdork
2,699 views
We can use the fundamental identities to prove other identities. Mr. Fjelstrom's benchmark 3.2 and CA Trig standard 3.0.
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PrecalcCast: Simplifying Trigonometric Expressions
elmacdork
4,484 views
Using the fundamental identities, we simplify trigonometric expressions. Mr. Fjelstrom's benchmark 3.1 and CA Trig standard 3.0
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