Question
Asked Sep 24, 2019
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TRIGONOMETRIC FUNCTIONS
Sine, cosine, and tangent ratios: Numbers for side lengths
A right triangle has side lengths 7, 24, and 25 as shown below.
Use these lengths to find tanA, cosA, and sinA
믐 □음
7
tan A =
В
х 5
?
24
25
sin A
A
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TRIGONOMETRIC FUNCTIONS Sine, cosine, and tangent ratios: Numbers for side lengths A right triangle has side lengths 7, 24, and 25 as shown below. Use these lengths to find tanA, cosA, and sinA 믐 □음 7 tan A = В х 5 ? 24 25 sin A A

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Expert Answer

Step 1

With respect to A,

BC=opposite

AC=adjacent 

AB=Hypotenuse

Step 2

Answer(a): tan A= 7/24

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tan A=OPposite adjacent ВС 7 AC 24

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Step 3

Answer(b): cos ...

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cos Aadjacent hypotenuse AC 24 25 AB

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