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anonymous
 one year ago
TRIGONOMETRY:
Find the exact value of tangent of theta over 2 given tangent of theta = negative 5 over 8 and theta is between 3 pi over 2 and 2 pi. .
anonymous
 one year ago
TRIGONOMETRY: Find the exact value of tangent of theta over 2 given tangent of theta = negative 5 over 8 and theta is between 3 pi over 2 and 2 pi. .

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0look up the half angle formula for tangent ( i always forget it, but it is easy to find) then plug in the number

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0you can use \[\tan(\frac{\theta}{2})=\frac{1\cos(\theta)}{\sin(\theta)}\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0man do i love google

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0this question is so easy i thought u were smart @dumbsearch2

steve816
 one year ago
Best ResponseYou've already chosen the best response.0It looks like you need a little break. Have a cookie!dw:1441166290252:dw

nincompoop
 one year ago
Best ResponseYou've already chosen the best response.0do you get why the formula is the way it is?
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