Math Problem Statement
Through how many radians will the hour hand on a clock rotate in (a) 19 hr? In Bold left parenthesis b right parenthesis 6 hr question mark
Solution
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Math Problem Analysis
Mathematical Concepts
Clock Rotation
Radian Measure
Time and Angles
Formulas
radians per hour = 2π radians / 12 hours = π/6 radians per hour
radians in t hours = t × π/6
Theorems
Basic rotation theorem (1 full rotation = 2π radians)
Suitable Grade Level
Grades 7-9
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