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What is the trigonometric ratio for COS C ?Enter your answer in the boxes. Simplify ifnecessary.

What is the trigonometric ratio for COS C ?Enter your answer in the boxes. Simplify ifnecessary.
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What is the trigonometric ratio for COS C ?Enter your answer in the boxes. Simplify ifnecessary.

What is the trigonometric ratio for COS C ?Enter your answer in the boxes. Simplify-example-1
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User Kuldip Saini
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2 Answers

2 votes

The guy above me is correct the answer is: 15/17

What is the trigonometric ratio for COS C ?Enter your answer in the boxes. Simplify-example-1
answered
User Justin Helgerson
by
8.0k points
4 votes

\begin{gathered} \text{ Given an acute angle }\theta\text{ in a right-angled triangle, then} \\ \end{gathered}
\cos \theta=\frac{\text{ length of the side adjacent to angle }\theta}{\text{ length of the hypotenuse}}

The side adjacent to The length of BC = 45

The length of AC = 51

Therefore,


\cos C=(45)/(51)=(15)/(17)

answered
User Liecno
by
7.3k points
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