trig
posted by jonny .
write down the value (corect to three decimal places of:
a) sin64=
b) tan21=
c) cos67.4=

trig 
Reiny
geee, anybody should be able to punch keys on a calculator.

trig 
Ariel
you need to use a calculator for this..
but...
sin64=.920
tan21=1.53
cos67.4=.144 
trig 
Magical Fudgenugget
wat.
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