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The terminal ray of angle θ drawn in standard position passes through (−1,3). What is the value of cscθ? Enter the answer in simplest form

 May 19, 2020
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Find the hypotenuse length     sqrt ((-1)^2 + 3^2) =   sqrt 10  

          sin of the angle is  3/sqrt10       csc is 1/sin   =   sqrt10/3    or  1/3  sqrt10

 May 19, 2020

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