In Fig (5.18) identify:(i) Five pairs of adjacent angles. (ii) Three linear pairs.(iii) Two pairs of vertically opposite angles
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To solve the problem, we will identify the pairs of adjacent angles, linear pairs, and vertically opposite angles based on the given figure (Fig 5.18).
### Step 1: Identify Five Pairs of Adjacent Angles
Adjacent angles are angles that have a common vertex and a common side.
1. **First Pair:** Angle AOE and Angle AOC
2. **Second Pair:** Angle EOC and Angle COB
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