keentar420
keentar420 keentar420
  • 10-08-2020
  • Mathematics
contestada

for 0°<θ<-180° which of the primary trigonometric functions may have positive values?

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Аноним Аноним
  • 10-08-2020

sine and cosecant.

you can see the graph or on unit circle, as the for these ratios, (which depend on y coordinate) 1st and 2nd quadrant have positive y coordinate

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