Questions: For the figure below ... 1) Name two acute angles: 2) Name two obtuse angles: 3) Name four right angles: 4) Name two straight angles:

For the figure below ...
1) Name two acute angles:
2) Name two obtuse angles:
3) Name four right angles:
4) Name two straight angles:
Transcript text: For the figure below ... 1) Name two acute angles: 2) Name two obtuse angles: 3) Name four right angles: 4) Name two straight angles:
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Solution

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Solution Steps

Step 1: Identify Acute Angles

Acute angles are those that measure less than 90 degrees. In the given figure, the acute angles are:

  • ∠AOB
  • ∠BOC
Step 2: Identify Obtuse Angles

Obtuse angles are those that measure more than 90 degrees but less than 180 degrees. In the given figure, the obtuse angles are:

  • ∠AOC
  • ∠BOD
Step 3: Identify Right Angles

Right angles are those that measure exactly 90 degrees. In the given figure, the right angles are:

  • ∠AOD
  • ∠DOE
  • ∠EOB
  • ∠BOC

Final Answer

  1. Two acute angles: ∠AOB, ∠BOC
  2. Two obtuse angles: ∠AOC, ∠BOD
  3. Four right angles: ∠AOD, ∠DOE, ∠EOB, ∠BOC
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