Mathematics, 01.12.2020 23:20, ElegantEmerald

A robot has a straight arm 20 inches long that can rotate about the origin of a coordinate system. If the robot’s hand is located at (-20,0) and then rotates through an angle of 45°, what is the new location of the hand with the coordinates approximated to the nearest 0.01 inch?

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A robot has a straight arm 20 inches long that can rotate about the origin of a coordinate system. I...