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05-06-2019
Mathematics

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The radius of a sphere is 6 inches. Find the length of a chord connecting two perpendicular radii.

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MathPhys MathPhys

05-06-2019

Answer:

6√2.

Step-by-step explanation:

The two radii are equal length and form a right angle, so the resulting triangle is 45-45-90. Therefore, the length of the chord (the hypotenuse of the triangle) is 6√2.

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