melissanacole melissanacole
  • 28-02-2020
  • Mathematics
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Using the right triangle below, find the cosine of angle A.

Using the right triangle below find the cosine of angle A class=

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seanthebean52
seanthebean52 seanthebean52
  • 28-02-2020

Answer:

it would be the Adjacent side (8) over the Hypotenuse, or the longest side which is 10. an easy way to remember this is CAH or Cosine=Adjacent/Hypotenuse

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