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  • 12-02-2022
  • Mathematics
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round to the nearest hundredths

round to the nearest hundredths class=

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Intriguing456
Intriguing456 Intriguing456
  • 12-02-2022

Answer:

AC = 2.96

Step-by-step explanation:

Use the trigonometric ratio cosine:

cosine = adjacent ÷ hypotenuse

cos(65°) = AC ÷ 7

[tex]cos(65) = \frac{AC}{7}[/tex]

Multiply both sides by 7:

7(cos(65)) = AC

(Note: Set your calculator to degrees!)

And plug 7(cos(65)) into your calculator to get:

AC ≈ 2.96

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