Which of the following are true statements? Select all that apply.


A) The cosecant graph has a local minimum when the sine graph has a local minimum.

B) The cosecant graph has a local minimum when the sine graph has a local maximum.

C) The cosecant graph has a local maximum when the sine graph has a local maximum.

D) The cosecant graph has a local maximum when the sine graph has a local minimum.

Which is the same for both the sine and cosecant function?

Respuesta :

DeanR

Since sine and cosecant are reciprocals, when one has a maximum the other has a minimum and vice versa.


That's choices B & D


Not sure what the question at the end is asking; at 90 degrees and also at -90 degrees the values of sine and cosecant are equal.



This cosecant descends towards the height of the sine curve and ascends to the lowest of a sine curve. Following sketching a cosecant curve with the asymptotes and reciprocal as guides, we may delete those superfluous lines, leaving only [tex]\bold{y = \cos x}[/tex].

  • Its cosecant of the angles in a right-angled triangle is indeed the length of the hypotenuse based on the length of said backside its angle.
  • This cosecant graph does have a local minimum, while the sine graph does have a local maximum.
  • The cosecant graphs do have a local maximum, while the sine graph does have a local minimum.

Therefore, the final answer is "Choice B and Choice D".

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