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Solution 4.1:1

From Förberedande kurs i matematik 1

Revision as of 07:10, 3 October 2008 by Tek (Talk | contribs)
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The only thing we really need to remember is that one revolution corresponds to 360° or 2 radians. Then we get:

a)   41 revolution=41360=90 and
41 revolution=412 radians=2 radians,
 
b)   83 revolution=83360=135 and
83 revolution=832 radians=43 radians,
 
c)   32 revolution=32360=240 and
32 revolution=322 radians=34 radians,
 
d)   1297 revolution=1297360=2910 and
1297 revolution=12972 radians=697 radians.