Two gears are adjusted so that the smaller gear drives the larger one, as shown in the figure. If the smaller gear rotates through an angle of 270º, through how many degrees will the larger gear rotate? Small gear 3.5 cm Large gear 6.9 cm 270 degrees is 3pi/2 3.5(3pi/2) = 16.493361.... My question is how do I convert the exact answer in radians on my graphing calculator ( I have the TI-84 plus) the answer I know is 21pi/4 but I don't know how to get that answer. What do I need to do to convert the decimal of the exact number of 16.493361... to 21pi/4 ?? Thank you so much for helping me.
Two gears are adjusted so that the smaller gear drives the larger one, as shown in the figure. If the smaller gear rotates through an angle of 270º, through how many degrees will the larger gear rotate? Small gear 3.5 cm Large gear 6.9 cm 270 degrees is 3pi/2 3.5(3pi/2) = 16.493361.... My question is how do I convert the exact answer in radians on my graphing calculator ( I have the TI-84 plus) the answer I know is 21pi/4 but I don't know how to get that answer. What do I need to do to convert the decimal of the exact number of 16.493361... to 21pi/4 ?? Thank you so much for helping me.
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter45: Solution Of Equations By The Multiplication, Root, And Power Principles Of Equality
Section: Chapter Questions
Problem 33A
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Question
Two gears are adjusted so that the smaller gear drives the larger one, as shown in the figure. If the smaller gear rotates through an angle of
270º,
through how many degrees will the larger gear rotate?Small gear 3.5 cm Large gear 6.9 cm
270 degrees is 3pi/2
3.5(3pi/2) = 16.493361.... My question is how do I convert the exact answer in radians on my graphing calculator ( I have the TI-84 plus)
the answer I know is 21pi/4 but I don't know how to get that answer.
What do I need to do to convert the decimal of the exact number of 16.493361... to 21pi/4 ?? Thank you so much for helping me.
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