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if tanx=3/4,x lies in 3rd quadrant …

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if tanx=3/4,x lies in 3rd quadrant find the value of sinx
  • 2 answers

Abhishek Gupta 7 years, 11 months ago

-3/5 bcz. Tanx=p/b& p=3, b=4 using pythagoras h=5 & sinx =p/h it is - tive in 3rd quadrant - 3/5

Nitin Raghav 7 years, 11 months ago

-3/5
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