From the earth, the moon subtends an angle of approximately 0.5°. If the distance to the moon is approximately 240,000 miles, find an approximation for the diameter of the moon accurate to the nearest hundred miles. (See Example 4 and the discussion that precedes it.)

Q: The radius of a wheel rolling on the ground is 80 centimeters. If the wheel rotates through an angle…

A: Given that the wheel is rotated by an angle of 60°We know that i°=π180 and∴60°=60xπ180rad=π3rad

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Q: 8 cm

A: To solve the following problem on circle

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A: Suppose you have a friend who is 6 feet tall.

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A:

Q: A 62-foot guy-wire makes an angle of 60° with the ground and is attached to a telephone pole (see…

A: Consider the given figure. Redraw the figure.

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A:

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A: Introduction: The law of cosines for the triangle with sides a, b, c and angles A, B, C is given by,…

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A: