kashmierpink
kashmierpink
25-01-2017
Mathematics
contestada
what is -27 equals 4.5 s
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ally737
ally737
25-01-2017
If the sine if 4/5, then the side opposite is 4 and the hypotenuse is 5. This means it's the 3, 4, 5 right triangle (or similar, such as 6, 8, 10).
cos = 3/5
tan = 4/3
cot = 3/4
sec = 5/3
csc = 5/4
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