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Evaluate: PLEASE HELP!! Sin 60- Sin 45/Tan 45
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sin 60 = sqrt{3}/2 sin 45 =1 / sqrt{2} tan 45 =1
put the values:D
sqrt = square-root.
how did you get those values for sin 60 and sin 45 i knew tan 45 =1
when you pluge sin 60 and sin 45 into a calculator you get decimals
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it is a table u must learn it:D http://www.cemca.org/ciet/Trigonometry/images/trig__mfc751a1.jpg
click the link.
oh ok so know i just pluge the values into the equation
ok!
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