**BOOK SUMMARY :**

5 59 holt geometry practice a applying special right triangles 1 the sum of the angle measures in a triangle is 180 find the missing angle measure then use the pythagorean theorem to find the length of the hypotenuse in a 45 45 90 triangle the legs have equal length and the hypotenuse is the length of one of the legs multiplied by 2 find the value of x 2 3 4 . Pg uif usjbohmf 5ifo esbx b usjbohmf xjui b mfh bt uif izqpufovtf pg uif usjbohmf 5ijt mbshfs usjbohmf ibt mfht xjui fybdumz uxjdf uif mfohui pg uif psjhjobm . 58 applying special right triangles theorems 45 45 90 triangle theorem in a 45 45 90 triangle both legs are congruen and the length of the hypotenuse is the length of a leg times the square root of 2. Geometry 5 8 applying special right triangles duration 811 tarver academy 35793 views 811 graphing lines in slope intercept form ymx b duration 1321 profrobbob 740442 views . Holt geometry 5 8applying special right triangles et practice finding side lengths in a 45 45o 90o triangle find the value of x give your answer in simplest radical form