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help with trig functions
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i just posted it
Type that into your calculator since that's what they ask
dont have a scientific one
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That's okay Go to this website : www.wolframalpha.com and type it in This time I did it for you http://www.wolframalpha.com/input/?i=Sin%5B18.7+Degree%5D
The link doesn't open
can u see it now
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no, type the question in the box
find the exact value of the following a. sin20 b. cos20 c. tan 20 sin 0=7/11, 0 lies in quadrant II
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