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Special Right Triangles. Take a square…. Find its diagonal. Here it is. Find its length. d. x. x. Moody Mathematics. d. x. x. Summarize the pattern:. 45 o -45 o -90 o. leg. leg. leg. 45 o -45 o -90 o. 6. 6. 6. Practice:. 45 o -45 o -90 o. 8. 8. 8. 45 o -45 o -90 o. 5.
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Find its diagonal Here it is
Find its length d x x Moody Mathematics
d x x
45o-45o-90o leg leg leg
45o-45o-90o 6 6 6
45o-45o-90o 8 8 8
45o-45o-90o 5 5 5
45o-45o-90o 10 10 10
2x 2x a 2x
2x 2x a
30o-60o-90o Shorter Leg Hypotenuse Longer leg
30o-60o-90o 2x
45o-45o-90o x x x Moody Mathematics
30o-60o-90o 2x
Mixed Practice: Moody Mathematics
8 8 8 Moody Mathematics
10 10 10 Moody Mathematics