optimisiticlana
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  • 18-07-2020
  • Mathematics
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Use trigonometry to find the value of angle C. Round your answer to the nearest whole number.

A. 49
B. 41
C. 38
D. 53

Use trigonometry to find the value of angle C Round your answer to the nearest whole number A 49 B 41 C 38 D 53 class=

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MathTutors
MathTutors MathTutors
  • 18-07-2020

Answer: B

Step-by-step explanation:

To find angle C, you want to look at 14 and 16. From angle C, we have [tex]tanC=\frac{opposite}{adjacent}[/tex]. This tells us to use tangent. We use the values to fill into tangent.

[tex]tanC=\frac{14}{16}[/tex]

In order to find the value of C, we have to find inverse tangent.

[tex]tan^-^1(\frac{14}{16} )=C[/tex]

[tex]C=41.2=41[/tex]

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