adjacent, opposite and hypotenuse
the longest side of a right angle is called the hypotenuse. In trigonometry it is the side that is opposite the adjacent. -----------|\ -----------| \ Adjacent-| -\ hypotenuse (longest side) -----------|- \ -----------|__ \ ---------opposite
Sin= Opposite/Hypotenuse Cos= Adjacent/Hypotenuse Tan= Opposite/Adjacent
It means for any right angle triangle:- sine = opposte/hypotenuse cosine = adjacent/hypotenuse tangent = opposite/adjacent
For a right angle triangle:- hypotenuse = adjacent/cosine or hypotenuse = opposite/sine
opposite and adjacent
adjacent, opposite and hypotenuse
the longest side of a right angle is called the hypotenuse. In trigonometry it is the side that is opposite the adjacent. -----------|\ -----------| \ Adjacent-| -\ hypotenuse (longest side) -----------|- \ -----------|__ \ ---------opposite
Sin= Opposite/Hypotenuse Cos= Adjacent/Hypotenuse Tan= Opposite/Adjacent
adjacent side to the hypotenuse in a right triangle.
Opposite over hypotenuse. Sin=opposite/hypotenuse cos=adjacent/hypotenuse tan=opposite/adjacent
is called the cosine ratio
The opposite side of an adjacent is the hypotenuse. Sin(q) = Opposite / Hypotenuse Cos(q) = Adjacent / Hypotenuse Tan(q) = Opposite / Adjacent Reference: http://easycalculation.com/trigonometry/triangle-angles.php
Nearly! The cosine is the adjacent side (ie not the opposite side) divided by the hypotenuse.
There are three sides, hypotenuse, opposite and adjacent. But the adjacent and opposite are not fixed sides: it depends on which of the two acute angles you are examining.For either of the non-right angles, the adjacent side is the one which forms the angle, along with the hypotenuse. For the given angle θ, the length of the adjacent side compared to the hypotenuse (adjacent/hypotenuse) is the cosine (cos θ).
The six main trigonometric functions are sin(x)=opposite/hypotenuse cos(x)=adjacent/hypotenuse tan(x)=opposite/adjacent csc(x)=hypotenuse/opposite cot(x)=adjacent/opposite sec(x)=hypotenuse/adjacent Where hypotenuse, opposite, and adjacent correspond to the three sides of a right triangle and x corresponds to an angle in that right triangle.
Sohcahtoa is an abbreviation (SOH) sine opposite hypotenuse (CAH) cosine adjacent hypotenuse (TOA) tangent opposite adjacent.