 ## CCSS.MATH.CONTENT.8.G.B.7

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## Definition--Pythagorean Theorem

### The definition of the term "Pythagorean Theorem." ## Definition--Pythagorean Triples

### The definition of the term "Pythagorean Triples." ## INSTRUCTIONAL RESOURCE: Nspire App Tutorial: Constructing an Isosceles Triangle

### In this Slide Show, we show how to construct an isosceles triangle. This presentation requires the use of the TI-Nspire iPad App. Note: the download is a PPT. ## INSTRUCTIONAL RESOURCE: TI-Nspire App Activity: Constructing an Isosceles Triangle

### In this Slide Show, learn how to use the TI-Nspire App to construct an isosceles triangle. Note: The download is a PPT file.  ## Interactive Crossword Puzzle--Triangles

### This interactive crossword puzzle tests knowledge of key terms on the topic of triangles. Note: The download is a PDF version of this puzzle. ## MATH EXAMPLE: Area and Perimeter of Triangles: Example 01

### Area and Perimeter of Triangles: Example 1. Finding the area of a scalene triangle when all measures are expressed as numbers. ## MATH EXAMPLE: Area and Perimeter of Triangles: Example 02

### Area and Perimeter of Triangles: Example 2. Finding the area of a scalene triangle when all measures are expressed as variable expressions. ## MATH EXAMPLE: Area and Perimeter of Triangles: Example 03

### Area and Perimeter of Triangles: Example 3. Finding the area of an acute triangle when all measures are expressed as numbers. ## MATH EXAMPLE: Area and Perimeter of Triangles: Example 04

### Area and Perimeter of Triangles: Example 4. Finding the area of an acute triangle when all measures are expressed as variable expressions. ## MATH EXAMPLE: Area and Perimeter of Triangles: Example 05

### Area and Perimeter of Triangles: Example 5. Finding the area of an obtuse triangle when all measures are expressed as numbers. ## MATH EXAMPLE: Area and Perimeter of Triangles: Example 06

### Area and Perimeter of Triangles: Example 6. Finding the area of an obtuse triangle when all measures are expressed as variable expressions. ## MATH EXAMPLE: Area and Perimeter of Triangles: Example 07

### Area and Perimeter of Triangles: Example 7. Finding the area of an isosceles triangle when all measures are expressed as numbers. ## MATH EXAMPLE: Area and Perimeter of Triangles: Example 08

### Area and Perimeter of Triangles: Example 8. Finding the area of an isosceles triangle when all measures are expressed as variable expressions. ## MATH EXAMPLE: Area and Perimeter of Triangles: Example 09

### Area and Perimeter of Triangles: Example 9. Finding the area of an equilateral triangle when all measures are expressed as numbers. ## MATH EXAMPLE: Area and Perimeter of Triangles: Example 10

### Area and Perimeter of Triangles: Example 10. Finding the area of an equilateral triangle when all measures are expressed as variable expressions. ## MATH EXAMPLE: Area and Perimeter of Triangles: Example 11

### Area and Perimeter of Triangles: Example 11. Finding the area of a right triangle when all measures are expressed as numbers. ## MATH EXAMPLE: Area and Perimeter of Triangles: Example 12

### Area and Perimeter of Triangles: Example 12. Finding the area of a right triangle when all measures are expressed as variable expressions. ## MATH EXAMPLE: Area and Perimeter of Triangles: Example 13

### Area and Perimeter of Triangles: Example 13. Finding the area of an isosceles right triangle when all measures are expressed as numbers. ## MATH EXAMPLE: Area and Perimeter of Triangles: Example 14

### Area and Perimeter of Triangles: Example 14. Finding the area of an isosceles right triangle when all measures are expressed as variable expressions. ## MATH EXAMPLE: Area and Perimeter of Triangles: Example 15

### Area and Perimeter of Triangles: Example 15. Finding the area of a 30-60-90 right triangle when all measures are expressed as numbers. ## MATH EXAMPLE: Area and Perimeter of Triangles: Example 16

### Area and Perimeter of Triangles: Example 16. Finding the area of a 30-60-90 right triangle when all measures are expressed as variable expressions. ## MATH EXAMPLE: Area and Perimeter of Triangles: Example 17

### Area and Perimeter of Triangles: Example 17. Finding the area of a 3-4-5 right triangle when all measures are expressed as numbers. ## MATH EXAMPLE: Area and Perimeter of Triangles: Example 18

### Area and Perimeter of Triangles: Example 18. Finding the area of a 3-4-5 right triangle when all measures are expressed as variable expressions. ## MATH EXAMPLE: Area and Perimeter of Triangles: Example 19

### Area and Perimeter of Triangles: Example 19. Finding the area of a 5-12-13 right triangle when all measures are expressed as numbers. 