3 Answered Questions for the topic Trigonometry, Precal

Trigonometry, Precal

10/05/18

If cost=-1/3, and t is in quadrant III, find sin t, sec t , csc t, tan t, cot t
If cost=-1/3, and t is in quadrant III, find sin t, sec t , csc t, tan t, cot t
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Expert Answers •1
Trigonometry, Precal Math Precalculus Trigonometry

12/03/17

I don't understand what this trig problem is asking!!!!!! Can provide more info if needed
If csc(α) = 3, where 0 < α < π/2, and β is a Quadrant II angle with tan(β) = −7, find   cos(α+β)   And there are others that I'm supposed to find, such as sin(α+β), but this is just the... more
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Expert Answers •2
Trigonometry, Precal

10/19/17

Suppose that tan(a)= 3/4 and π ,a.3π/2, find sin(2a) and cos(2a)
Suppose that tan(a)= 3/4 and π ,a.3π/2, find sin(2a) and cos(2a)
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Expert Answers •1

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