By: Marshella Jose Pineda Mancia Cherry Juliana Sudartono Ruth Martha.

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Presentation transcript:

By: Marshella Jose Pineda Mancia Cherry Juliana Sudartono Ruth Martha

C B A Hypotenuse Adjacent Side Opposite Side Right Triangle

C B A Hypotenuse Adjacent Side Teeter is the angle between Hypotenuse and Adjacent side

C B A Hypotenuse Adjacent Side Opposite Side sin = Opposite Side / Hypotenuse sin = AC CB

C B A Hypotenuse Adjacent Side Opposite Side cos = Adjacent Side / Hypotenuse cos = BC AB

C B A Hypotenuse Adjacent Side Opposite Side tangent = Opposite Side / Adjacent Side AC BC tan =

1.If we know the length of two sides, we can find the angle. using sin. Solution: sin θ = 3/5 θ = sin^ -1 (3/5) θ = 36.9° 3 θ ° If we know the angle and the length of one side, we can find the length of the other sides. Solution: sin 67.4 = 12/a b = 12/sin 67.4 b = 13 a Problems for Sin

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