Hopefully, you remember that the hypotenuse in a right triangle<span> is the longest side, which is also directly across from the </span>90<span> degree angle. It turns out that in a </span>30-60-90 triangle<span>, you can find the measure of any of the three sides, simply by knowing the measure of at least one side in the </span>triangle<span>.</span>
A scalene triangle is a triangle in which the three sides have different lengths. Also the angles of a scalene triangle have different measures. For example, given a triangle which sides are a,b,c and its angles are α, β, γ then:
