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12 1 point Which trig function should Sharlot use to find the measure of angle A ? C 1 B cosine 3 tangent 4 pythagorean theorem sine 6
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12 1 point Which trig function should Sharlot use to find the measure of angle A ? C 1 B cosine 3 tangent 4 pythagorean theorem sine 6

12 1 point Which trig function should Sharlot use to find the measure of angle A ? C-example-1
User Jiang Qi
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1 Answer

2 votes

using trigonometric ratio


\begin{gathered} \cos A=\frac{adjacent}{\text{hypotenuse}} \\ \cos A=(5)/(12) \end{gathered}

We have to use cosine to find angle A

User UMAIR ALI
by
5.6k points
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