7-3 Special Right Triangles - PowerPoint PPT Presentation

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7-3 Special Right Triangles

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7-3 Special Right Triangles EQ: Given one length, can I find the other sides of a triangle? Theorems 45-45-90 Triangle 30-60-90 Triangle Examples 1) Solve for the ... – PowerPoint PPT presentation

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Title: 7-3 Special Right Triangles


1
7-3 Special Right Triangles
  • EQ Given one length, can I find the other sides
    of a triangle?

2
Theorems
  • 45-45-90 Triangle
  • 30-60-90 Triangle

3
Examples
  • 1) Solve for the missing sides.
  • 2) Solve for the missing sides.

4
Examples
  • 3) Solve for the missing sides.
  • 4) Solve for the missing sides.

5
Examples
  • 5) Solve for the missing sides.
  • 6) Solve for the missing sides.

6
Examples
  • 7) The altitude of an equilateral triangle is 7.4
    meters long. Find the perimeter..
  • 8) The length of one diagonal of a square is 5.
    Find the area

7
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8
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