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4.

What is the error in this equation for a trigonometric ratio? Explain the error in full sentences and give a corrected ratio. (5 points)

User Azz
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1 Answer

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7 votes

Answer:


\cos\ A = (2)/(4.5)

Explanation:

Given


sin\ A = (2)/(4.5)

See attachment

Required

Explain and correct the error

The error in the equation is that: the formula of cosine of angle A is used to calculate the sine of angle A.

The ratio can be corrected as by using:


\cos\ A = (Adjacent)/(Hypotenuse)


\cos\ A = (AC)/(AB)


\cos\ A = (2)/(4.5)

4. What is the error in this equation for a trigonometric ratio? Explain the error-example-1
User Shikhar Varshney
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2.8k points