a. When is small, show that the equation 32 cos 5 + 203 tan 10 =
Question:
a. When θ is small, show that the equation 32 cos 5θ + 203 tan 10θ = 182 can be written as 40θ2 − 203θ + 15 = 0
b. Hence, find the solutions of the equation 32 cos 5θ + 203 tan 10θ = 182
c. Comment on the validity of your solutions.
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a 32 cos 50 203 tan 100 182 32152 2...View the full answer
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Related Book For
Pearson Edexcel A Level Mathematics Pure Mathematics Year 2
ISBN: 9781292183404
1st Edition
Authors: Greg Attwood, Jack Barraclough, Ian Bettison, David Goldberg, Alistair Macpherson, Joe Petran
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