Question

Tammy is at the dentist's office waiting on her appointment. She notices that the 6-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 1:20 to 1:55? (Hint: Find the number of degrees per minute first.)
Part 2: How far does the tip of the minute hand travel during that time?
Part 3: How many radians on the unit circle would the minute hand travel from 0° if it were to move 5π inches?
Part 4: What is the coordinate point associated with this radian measure?

Answer 1

@gorv
I just need to know how to solve.

Answer 2

guys

Answer 3

?

Answer 4

Hey for part 1
minute hand move about 7pi/6

Answer 5

is it correct??

Answer 6

so what now

Answer 7

@abhi250592

Answer 8

@dan815

Answer 9

Part 2
Now using arc=length* angle
calculate tip trave
l

Answer 10

I need help on part 4