A farmer is building a triangular enclosure. He has already built 2 sides. The first side is 500 yards and the second one is 1200 yards, with a 36 degree angle between them. What kind of a triangle is his enclosure? а) b) c) Acute isosceles Acute scalene Right scalene Obtuse scalene e) Answer is not there

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A:

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A:

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A:

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A: .

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