peppapig45
peppapig45 peppapig45
  • 15-11-2019
  • Mathematics
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Write the ratios for sin A and cos A.

Write the ratios for sin A and cos A class=

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jimrgrant1 jimrgrant1
  • 15-11-2019

Answer:

a

Step-by-step explanation:

sinA = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{BC}{AB}[/tex] = [tex]\frac{3}{5}[/tex]

cosA = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{AC}{AB}[/tex] = [tex]\frac{4}{5}[/tex]

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