A-Level Maths: E6-09 Equivalent Forms: Writing acosθ + bsinθ in the form rcos(θ±α) or rsin(θ±α)

Name: A-Level Maths: E6-09 Equivalent Forms: Writing acosθ + bsinθ in the form rcos(θ±α) or rsin(θ±α)
Uploaded: 2017-08-10T03:14:28-07:00
Duration: 491 s
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