yale0817 yale0817

10-12-2017
Mathematics

contestada

select one:

A. CSC∅=1/SIN∅

OR

B. COT∅=√1-SIN^2∅/SIN∅

select one A CSC1SIN OR B COT1SIN2SIN class=

Respuesta :

MichaelLiu MichaelLiu

14-12-2017

A is correct. Cosecant is defined as the reciprocal of sine.

B is also correct... [tex]\frac{\sqrt{1-sin^2x}}{sinx} = \frac{\sqrt{cos^2x}}{sinx} = \frac{cosx}{sinx}=cotx[/tex]

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