KahlanE592897 KahlanE592897
  • 03-11-2022
  • Mathematics
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I am needing help. I do not understand these types of problems.

I am needing help I do not understand these types of problems class=

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CoralieR551014 CoralieR551014
  • 03-11-2022

For angle 45 degree, hypotenuse side is 15 and base side is x.

Determine the measure of side x by using trigonometry.

[tex]\begin{gathered} \cos 45=\frac{x}{15} \\ 0.707=\frac{x}{15} \\ x=15\cdot0.707 \\ =10.605 \end{gathered}[/tex]

Thus value of x is 10.605 m.

Answer: x = 10.605 m

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