Question #916a5

1 Answer
Altrigeos
May 27, 2017
  1. csc17xsec17x

Explanation:

cot17x+tan17x

(cos17x)/(sin17x)+(sin17x)/(cos17x)

((cos17x)(cos17x)+sin(17x)(sin17x))/(sin17xcos17x)

(cos^2 17x+sin^2 17x)/(sin17xcos17x)

1/(sin17xcos17x

Phytagorean Identity: sin^2(alpha)+cos^2(alpha)=1

(1/(sin17x))(1/(cos17x))

->csc17xsec17x

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