kkkoitado
kkkoitado
25-01-2019
Mathematics
contestada
Find cot (theta) if cos (theta) = 3/13
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christy52
christy52
25-01-2019
if you are given a trigonometric ratio, you can always draw a right angled triangle with 2 known lengths. Find the length of the remaining side by Pythagoras theorem. Then you will know all sides.
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