Right Angle Formulas Right angle is equal to 90 degrees. In a right angled triangle, the three sides are called: Perpendicular, Base(Adjacent) and Hypotenuse(Opposite). Perpendicular is the side that makes right angle with the base of the triangle. The largest side side which is opposite to the right-angle(90 degree) is known as the Hypotenuse. The side that is adjacent to the right angle are called legs cathetus. Thus both base and Perpendicular are known as Cathetus. To find the side of the triangle, we need the sides of other two triangle. Hypotenuse (H) Opposite (O) Angle 90 Adjacent (A) If we are given one of the other angles, then we can use a calculator to assist us using the following formulas: H x Sin = 0 H x Cos_ = A A x Tan_ = 0 Let us look at an example: To solve for the Hypotenuse, if the angle is 32 and my Opposite side is 4.3" long. H x Sin = 0 H x Sin32 = 4.3 H x .5299 = 4.3 H = 4.3/.5299 H = 8.1147If you know the length of the two legs of a Right Triangle, you can use the Pythagorean Theorem which states: a2 + 62 = c2 "+ hypotenuse 190 legs b a2 + 62 = 12 Let us look at an example: To solve for the Hypotenuse if leg a = 3" and leg b = 4" a2 + 62 = c2 32 + 42 = C2 9 + 16 = C2 25 = C2 V25 = Vc2 5 = CDFT 110 MATH HOMEWORK B Find the coordinates for the following holes on the attached drawing. Hole location \"D\" is located at 180 degrees and all holes are equal distance from the center and are equally spaced apart. Use point \"F" as your origin point