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The Sum of Interior Angles of a Polygon

Move Points around to come up with a right triangle.

What degree should the 3 angles be?

該当するものを全て選択
  • A
  • B
  • C
答 (3)を確認

No matter where you move your points, what is the AREA?

Plot a midpoint

What is the midpoint?

Now knowing you're midpoint, see how many triangles can be made from midpoint F to points A, B, C, D, and E

How many Triangles are made?

該当するものを全て選択
  • A
  • B
  • C
答 (3)を確認

Add angles to the BCF triangle

What are the angles to the BCF triangle?

該当するものを全て選択
  • A
  • B
  • C
答 (3)を確認