1.
a.In which quadrants are the algebraic signs of sin(θ) positive?
b.In which quadrants are the algebraic signs of cos(θ) positive?
c.In which quadrants are the algebraic signs of tan(θ) positive?
d.Which other function has the same sign as csc(θ)?
e.Which other function has the same sign as sec(θ)?
f.Which other function has the same sign as cot(θ)?
2.Summarize your findings of the relationships found between the four quadrants and the signs of trigonometric functions. (4)
QuadrantIVPoint(1, 1)Sign of x-coordinatepositiveSign of y-coordinatepositiveSign of sin(0)positiveSign of cos(0)positiveSign of tan(0)positive
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