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9.3 Arcs and Angles 1b

What happens when you inscribe and angle in a semicircle?

Click and drag point D. What do you notice about angle D? What do you notice about the relationship between angle B and angle C?

Angles Inscribed in a Semicircle Conjecture: Angles inscribed in a semicircle are _____________.

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

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