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Polygon Information

Polygon Information. Triangle Information. Consider this pattern: 30+60+90=180 45+45+90=180 40+50+90=180 10+80+90=180 Based on this, what can you say about the acute angles in a right triangle?. Try it!. Make a conjecture about the angles in an equiangular triangle. Triangle Theorem.

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Polygon Information

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  1. Polygon Information

  2. Triangle Information Consider this pattern: 30+60+90=180 45+45+90=180 40+50+90=180 10+80+90=180 Based on this, what can you say about the acute angles in a right triangle?

  3. Try it! • Make a conjecture about the angles in an equiangular triangle.

  4. Triangle Theorem • If 2 angles of one triangle are congruent to 2 angles of another triangle, then make a conjecture about the 3rd angle.

  5. Congruent Polygons

  6. Polygon Vocabulary

  7. Not Regular Polygons Regular Polygons Make a conjecture about regular polygons

  8. Convex Concave

  9. Polygon Theorems

  10. FIND THE TREND!

  11. Examples • In ABC, and . Find the . • Based on the figure, write a conjecture about ADB and CBD.

  12. Examples • Write a conjecture given the figure below. R is the midpoint of .

  13. Examples • Given that the interior angles and exterior angles of a regular polygon are congruent, what is the name of the polygon.

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