The x-coordinate of the point that lies on the terminal arm of angle θ in standard position is -6. the y-coordinate of the point that lies on the terminal arm of angle θ in standard position is 5. Coordinate (-6,5) 1a) Using the coordinate draw a fully labelled terminal arm diagram (in standard position in the Cartesian plane) and use this diagram and the CAST rule to determine the six trigonometric ratios for the principal angle in standard form only. (PLZ leave answers in exact simplified form)    b)  Then determine the principal angle and the reference angle.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section: Chapter Questions
Problem 75RE
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  • The x-coordinate of the point that lies on the terminal arm of angle θ in standard position is -6.
  • the y-coordinate of the point that lies on the terminal arm of angle θ in standard position is 5. Coordinate (-6,5)

1a) Using the coordinate draw a fully labelled terminal arm diagram (in standard position in the Cartesian plane) and use this diagram and the CAST rule to determine the six trigonometric ratios for the principal angle in standard form only. (PLZ leave answers in exact simplified form) 

  b)  Then determine the principal angle and the reference angle.

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