anonymous
  • anonymous
If cos θ=-5/13and sin θ < 0, what is tan θ ?
Trigonometry
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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Nnesha
  • Nnesha
remember this CAST rule for signs it will help you to figure ot in which quadrant you should draw a right trinagle |dw:1442242004612:dw|
Nnesha
  • Nnesha
so given is cos theta =-5/13 cos is negative and sin <0 sin is less than zero so in whicch quadrant you should draw a right triangle ?
rock_mit182
  • rock_mit182
|dw:1442242009446:dw|

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anonymous
  • anonymous
thank you for the help
rock_mit182
  • rock_mit182
\[\sin \theta = \frac{ C }{ 13 }\]

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