The problem asks us to sketch the graph of the polar equation $r = 2\sin(2\theta)$.
2025/6/3
1. Problem Description
The problem asks us to sketch the graph of the polar equation .
2. Solution Steps
We need to analyze the polar equation to determine the shape of the graph.
First, let's consider some key values of and find the corresponding values of :
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The graph of is a four-leaf rose. Each leaf is symmetric about its axis.
- The first leaf is in the first quadrant, extending from to , with a maximum at .
- The second leaf is in the second quadrant, extending from to .
- The third leaf is in the third quadrant, extending from to .
- The fourth leaf is in the fourth quadrant, extending from to .
Each leaf has a maximum distance of 2 from the origin.
3. Final Answer
The graph of is a four-leaf rose, where each leaf has a maximum radius of 2.