Answer: A)
In order to inscribe a square in a circle using only a compass and straight edge, you must first draw a<u> tangent</u>
Step-by-step explanation:
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0.3 is less than 0.39 because 0.3 is equivalent to 0.30
Using the cosine ratio, the value of AD in the diagram is: 2√3π in.
<h3>How to Apply the Cosine Ratio?</h3>
If we have the following given in a right triangle like triangle ADC in the diagram:
AC = 4π (hypotenuse)
AD = ? (adjacent side)
The cosine ratio, CAH would be applied, which is:
Cos 30 = adjacent/hypotenuse
Cos 30 = AD/4π
AD = cos 30 × 4π = √3/2 × 4π [cos 30 = √3/2]
AD = 2√3π in.
Learn more about the cosine ratio on:
brainly.com/question/15793827
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