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Angle θ lies in quadrant 2. Without using a calculator, determine if the following ratios are true or false. Explain your reasoning.
a) tanθ = -1.323
b) cscθ = -0.542

 May 5, 2022
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a)   the tangent is negative in this quadrant     (true)

 

b)   the sine is positive in this quadrant  so the cosecant   is also positive  (false)

 

cool cool cool

 May 5, 2022

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