Differential Calculus> Geometical Problems...

At the end points and the midpoint of a circular arc AB tangent lines drawn,and the points A and B are joined with a chord. Prove that the ratio of the areas of the two triangles thus formed tends to 4 as the arc AB decreases infinitely

minaxi kazani , 15 Years ago

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sakshi jain

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Differential Calculus> Geometical Problems...

At the end points and the midpoint of a circular arc AB tangent lines drawn,and the points A and B are joined with a chord. Prove that the ratio of the areas of the two triangles thus formed tends to 4 as the arc AB decreases infinitely

minaxi kazani , 15 Years ago

sakshi jain

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the diameter of a roller is 84 cm and its length is 120 cm. it takes 500 complete revolution to move once over to level a playground. find the area of the playground in square m?

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Please give me the solution of this problem.

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