what is the distance between the points A(since theta - cos theta , 0 ) and B(0 , sin theta + cos theta )
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https://www.meritnation.com/ask-answer/question/what-is-the-distance-between-the-points-acostheta-asin/coordinate-geometry/8961275
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https://www.meritnation.com/ask-answer/question/what-is-the-distance-between-the-points-acostheta-asin/coordinate-geometry/8961275
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