Answer: In Exercises 6770, find two vectors in opposite directions that are orthogonal
Chapter 10, Problem 61(choose chapter or problem)
In Exercises 61–66, use a graphing utility to graph the polar equation over the given interval. Use the integration capabilities of the graphing utility to approximate the length of the curve accurate to two decimal places.
\(r=2 \theta\), \(0 \leq \theta \leq \frac{\pi}{2}\)
Text Transcription:
r=2 theta
0<=theta<=pi/2
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