Question 919717: Three easy trig questions:
Find the sign of the expression if the terminal point determined by t is in the given quadrant.
cos t sec t,any quadrant
Is it positive or negative. Please explain
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From the information given, find the quadrant in which the terminal point determined by t lies.
csc t > 0 and sec t < 0
i, ii, iii, iv
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Write the first expression in terms of the second if the terminal point determined by t is in the given quadrant.
sin t, cos t; Quadrant II
sin t=?
Please explain
Thank you
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! Three easy trig questions:
Find the sign of the expression if the terminal point determined by t is in the given quadrant.
cos t sec t,any quadrant
Is it positive or negative. Please explain
----------------------------
From the information given, find the quadrant in which the terminal point determined by t lies.
csc t > 0 and sec t < 0
i, ii, iii, iv
Ans:: II
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Write the first expression in terms of the second if the terminal point determined by t is in the given quadrant.
sin t, cos t; Quadrant II
sin t = cos(pi/2 - t)
Cheers,
Stan H.
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