joshcolson1 joshcolson1

17-04-2015
Mathematics

contestada

what radian measure is equivalent to 160 degrees

A.4pi/9
B.9pi/4
C.8pi/9
D.9pi/8

Respuesta :

belcatya belcatya

18-04-2015

180 is [tex] \pi [/tex]
and 160 is x
make proportion x=160[tex] \pi [/tex]/180=8[tex]\pi [/tex]/9
Answer: C.8[tex] \pi [/tex]/9

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