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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 1 B Cosine 3 Tangent 4 Pythagorean Theorem Sine 6 class=

Answer :

using trigonometric ratio

[tex]\begin{gathered} \cos A=\frac{adjacent}{\text{hypotenuse}} \\ \cos A=\frac{5}{12} \end{gathered}[/tex]

We have to use cosine to find angle A

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