Special Right Triangles Moody Mathematics. Take a square… Moody Mathematics.

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Presentation transcript:

Special Right Triangles Moody Mathematics

Take a square… Moody Mathematics

Find its diagonal Here it is Moody Mathematics

Find its length x d x Moody Mathematics

x d x

Summarize the pattern: Moody Mathematics

45 o -45 o -90 o leg leg leg Moody Mathematics

45 o -45 o -90 o Moody Mathematics

Practice:

45 o -45 o -90 o Moody Mathematics

45 o -45 o -90 o Moody Mathematics

45 o -45 o -90 o Moody Mathematics

45 o -45 o -90 o 2 Moody Mathematics

45 o -45 o -90 o Moody Mathematics

45 o - 45 o -90 o Moody Mathematics

45 o -45 o -90 o Moody Mathematics

Now Lets take an Equilateral Triangle… Moody Mathematics

… Find its Altitude Moody Mathematics

x x x a

x x a

Summarize the pattern: Moody Mathematics

30 o -60 o -90 o Hypotenuse Longer leg Shorter Leg Moody Mathematics

30 o -60 o -90 o Hyp. ½ Hyp. Moody Mathematics

30 o -60 o -90 o Moody Mathematics

Practice:

30 o -60 o -90 o Moody Mathematics

30 o -60 o -90 o Moody Mathematics

30 o -60 o -90 o Moody Mathematics

30 o -60 o -90 o Moody Mathematics

30 o -60 o -90 o Moody Mathematics

30 o -60 o -90 o Moody Mathematics

30 o -60 o -90 o Moody Mathematics

30 o -60 o -90 o Moody Mathematics

30 o -60 o -90 o Moody Mathematics

30 o -60 o -90 o Moody Mathematics

Review Both Patterns: Moody Mathematics

45 o -45 o -90 o leg leg leg Moody Mathematics

30 o -60 o -90 o Hyp. ½ Hyp. Moody Mathematics

Mixed Practice: Moody Mathematics

8 8 8

4 4

2