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cwrw238
 3 years ago
Best ResponseYou've already chosen the best response.0use the identity pi radians = 180 degrees

Sariah
 3 years ago
Best ResponseYou've already chosen the best response.0a. 240 b. 239 c. 242 d. 241

Sariah
 3 years ago
Best ResponseYou've already chosen the best response.0One of this answer is right. a. 240 b. 239 c. 242 d. 241

cwrw238
 3 years ago
Best ResponseYou've already chosen the best response.0pi rad = 180 degrees 1 .......= 180/pi 12pi/9 rads = 12 * pi * 180 degrees  9 * pi

cwrw238
 3 years ago
Best ResponseYou've already chosen the best response.0can you pick it up from here?

Sariah
 3 years ago
Best ResponseYou've already chosen the best response.0But the teacher said that i have to choose one answer from the nex answers: a. 240 b. 239 c. 242 d. 241

cwrw238
 3 years ago
Best ResponseYou've already chosen the best response.0yup  but you can work it out from the formula i gave you  that is 12 * pi * 180 degrees  9 * pi can you work this out?

cwrw238
 3 years ago
Best ResponseYou've already chosen the best response.0the pi's cancel out to give 12* 180  9 9 divides into 180 20 times so this gives 12* 20 = 240 the answer is a. 240
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