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hawkfalcon
 2 years ago
Best ResponseYou've already chosen the best response.0\[\sinθ*\sec^2(90θ)\]

dumbcow
 2 years ago
Best ResponseYou've already chosen the best response.1using the sum/difference angle identities you can see that \[\cos(90\theta) = \cos(90)\cos(\theta) + \sin(90)\sin(\theta) = \sin(\theta)\] thus \[\sec^{2}(90\theta) = \csc(\theta)\]

dumbcow
 2 years ago
Best ResponseYou've already chosen the best response.1sorry that should be csc^2

NoelGreco
 2 years ago
Best ResponseYou've already chosen the best response.0sec(90theta) is the secant of the COmplement of theta or the COsecant theta.

hawkfalcon
 2 years ago
Best ResponseYou've already chosen the best response.0Oh okay:3 that makes sense. Thank you!:D
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