Sin =
7
11
. Find tan, & cos
Solution: Find the other side of the triangle
Tan = ( formula)
∴ Tan =
-
cos = ( formula)
∴ cos = -
Answers
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Answer:
Sine θ = Opposite side/Hypotenuse = BC/AC
Cos θ = Adjacent side/Hypotenuse = AB/AC
Tan θ = Opposite side/Adjacent side = BC/AB
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