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7 votes
Express the angle in radian measure. 18°

x=pi
answer...
A. x/20
B. x/10
C. x/5
please help, I'd really appreciate it

1 Answer

8 votes

Answer:

B

Explanation:

to express degrees in radian measure , then

radian = degree ×
(\pi )/(180) , then

radian = 18° ×
(\pi )/(180) ( cancel 18 and 180 by 18 )

=
(\pi )/(10)

User MischaNix
by
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