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Special Right Triangles. Moody Mathematics. Take a square…. Moody Mathematics. Find its diagonal. Here it is. Moody Mathematics. Find its length. d. x. x. Moody Mathematics. d. x. x. Moody Mathematics. Summarize the pattern:. Moody Mathematics. 45 o -45 o -90 o. leg. leg. leg.
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Special Right Triangles Moody Mathematics
Take a square… Moody Mathematics
Find its diagonal Here it is Moody Mathematics
Find its length d x x Moody Mathematics
d x x Moody Mathematics
Summarize the pattern: Moody Mathematics
45o-45o-90o leg leg leg Moody Mathematics
45o-45o-90o 6 6 6 Moody Mathematics
Practice: Moody Mathematics
45o-45o-90o 8 8 8 Moody Mathematics
45o-45o-90o 5 5 5 Moody Mathematics
45o-45o-90o 10 10 10 Moody Mathematics
45o-45o-90o 2 Moody Mathematics
45o-45o-90o Moody Mathematics
45o- 45o-90o Moody Mathematics
45o-45o-90o Moody Mathematics
Now Let’s take an Equilateral Triangle… Moody Mathematics
… Find its Altitude Moody Mathematics
x x a x Moody Mathematics
x x a Moody Mathematics
Summarize the pattern: Moody Mathematics
30o-60o-90o Shorter Leg Hypotenuse Longer leg Moody Mathematics
30o-60o-90o ½ Hyp. Hyp. ½ Hyp. Moody Mathematics
30o-60o-90o Moody Mathematics
Practice: Moody Mathematics
30o-60o-90o Moody Mathematics
30o-60o-90o Moody Mathematics
30o-60o-90o Moody Mathematics
30o-60o-90o Moody Mathematics
30o-60o-90o Moody Mathematics
30o-60o-90o Moody Mathematics
30o-60o-90o Moody Mathematics
30o-60o-90o Moody Mathematics
30o-60o-90o Moody Mathematics
30o-60o-90o Moody Mathematics
Review Both Patterns: Moody Mathematics
45o-45o-90o leg leg leg Moody Mathematics
30o-60o-90o ½ Hyp. Hyp. ½ Hyp. Moody Mathematics
Mixed Practice: Moody Mathematics
8 8 8 Moody Mathematics
10 10 10 Moody Mathematics