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Mathematics 16 Online
OpenStudy (anonymous):

***Help for a MEDAL and FAN!*** Select the functions that have a value of 0. a)sin0° b)cos0° c)tan0° d)csc0° e)sec0° f)cot0°

OpenStudy (kamille):

a

OpenStudy (anonymous):

is that all?

OpenStudy (kamille):

nah, sorry! It is also c

OpenStudy (anonymous):

thaank you so much! :)

OpenStudy (kamille):

and another time, when you need to do problems like this, use http://www.wolframalpha.com/ - for example, put "sin0" and see, if a result is "0"

OpenStudy (anonymous):

kk!

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