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Geometry Vocabulary 9.7 Special Right Triangles. Theorem 72: In a triangle whose angle measures are 30º-60º-90º, the lengths of the sides opposite those angles can be represented by x, x √ 3 , and 2 x respectively. Example. Find JK and HK. Theorem 73.
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Geometry Vocabulary 9.7Special Right Triangles • Theorem 72: In a triangle whose angle measures are 30º-60º-90º, the lengths of the sides opposite those angles can be represented by x, x√3, and2x respectively.
Example • Find JK and HK.
Theorem 73 • In a triangle whose angle measures are 45º-45º-90º, the lengths of the sides opposite those angles can be represented by x, x and x√2 respectively.
Example • MOPR is a square. Find MP.