Right-angled triangle (right-angled, rectangle, right) is one of the corner size inside corner 90° (a right angle) The side opposite the angle of the scene called the hypotenuse is the longest side in a triangle. The other two sides are called cathetus. The length of the sides of a right triangle are related to each other according to the theorem, p Tana korat, that is, the square of the length of the hypotenuse. C is equal to the sum of the squares of the cathetus is a brief write b, a2 + b2 = c2 show the additional special right triangle format.
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