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katherinekc
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Convert the radian measure to degree measure. Use the value of π found on a calculator and round answers to two decimal places.
9pi/4
 2 years ago
 2 years ago
katherinekc Group Title
Convert the radian measure to degree measure. Use the value of π found on a calculator and round answers to two decimal places. 9pi/4
 2 years ago
 2 years ago

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Schrodinger Group TitleBest ResponseYou've already chosen the best response.1
Just curious, do you have your unit circle values for radians memorized, e.g. pi/6, pi/4, pi/3?
 2 years ago

katherinekc Group TitleBest ResponseYou've already chosen the best response.0
not yet.. im working on it
 2 years ago

irkiz Group TitleBest ResponseYou've already chosen the best response.0
are you using a scientific calculator?
 2 years ago

irkiz Group TitleBest ResponseYou've already chosen the best response.0
type in 9pi/4 in radian mode. press 2nd function press the (change degree mode) button till it goes to degree and the conversion is done
 2 years ago

katherinekc Group TitleBest ResponseYou've already chosen the best response.0
these are the answer choices.. A. 200π° B. 405° C. 160° D. 324°
 2 years ago

Schrodinger Group TitleBest ResponseYou've already chosen the best response.1
No problem. Okay, so let's put the value 9pi/4 into a whole number based on that. So, if 8pi/4 is equal to 2pi, 9pi/4 must be equal to 2pi plus pi/4, right?
 2 years ago

Schrodinger Group TitleBest ResponseYou've already chosen the best response.1
2pi is equal to 360 degrees, and pi/4 is equal to how many degrees, if pi is the angle of a semicircle, or 180 degrees?
 2 years ago

katherinekc Group TitleBest ResponseYou've already chosen the best response.0
would it be 160 then
 2 years ago

Schrodinger Group TitleBest ResponseYou've already chosen the best response.1
Back, sorry. Sorry, but I don't believe so. If you divide 180/4, (because pi is 180), what do you get?
 2 years ago

Schrodinger Group TitleBest ResponseYou've already chosen the best response.1
Yup. So, adding together 2pi and pi/4, what would be your sum in degrees?
 2 years ago

katherinekc Group TitleBest ResponseYou've already chosen the best response.0
hm..im not sure if it did it right..
 2 years ago

katherinekc Group TitleBest ResponseYou've already chosen the best response.0
let me see.. hmm
 2 years ago

katherinekc Group TitleBest ResponseYou've already chosen the best response.0
im kinda comfusing myself..
 2 years ago

katherinekc Group TitleBest ResponseYou've already chosen the best response.0
is it 405?
 2 years ago

Schrodinger Group TitleBest ResponseYou've already chosen the best response.1
Back. Yeah, exactly.
 2 years ago

katherinekc Group TitleBest ResponseYou've already chosen the best response.0
okay, now i get it!! i know the steps..thank you!!
 2 years ago

Schrodinger Group TitleBest ResponseYou've already chosen the best response.1
you could also do the same as others were saying by using your calculator to converts, but it's good to know how to do it with radians because of their usefulness later on. Just to make sure, do you know how to do it on a calculator, like those dudes were saying?
 2 years ago

katherinekc Group TitleBest ResponseYou've already chosen the best response.0
kinda.. im alil slow on it but i kinda understand
 2 years ago
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