Multiply this answer by the square root of 3 to find the long leg Type 3 You know the long leg (the side across from the 60degree angle) Divide this side by the square root of 3 to find the short side Double that figure to find the hypotenuse Finding the other sides of a triangle when you know the hypotenuse Special Right Triangles and the Unit Circle Maybe I didn't pay enough attention as a Precalculus Student 13 years ago, but I never saw or knew about the connection between the socalled "Special Right Triangles" ( and triangles) When I went though, we had to memorize the unit circle The way I see it, the only reason toFinding the coordinates on the unit circle of an angle of 30 degrees using special right triangles
How To Use The Unit Circle In Trig Howstuffworks
