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dakotaadkins1818
10.12.2020 •
Mathematics
Paula is at the doctor's office waiting on her appointment. She notices that the 4.5-inch-long minute hand is rotating around the clock and marking off time like degrees on a unit circle.
Part 1: How many radians does the minute hand move from 2:25 to 2:45? (Hint: Find the number of degrees per minute first.)
Part 2: How far does the tip of the minute hand travel during that time?
You must show all of your work.
Complete each of the 2 activities for this Task.
Activity 1 of 2
Part 1: How many radians does the minute hand move from 1:20 to 1:55?
(Hint: Find the number of degrees per minute first.)
(Show all work)
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Ответ:
I guess that in total all the angles equal to 180, that being said...
m∠BAC = 79