How to reduce a pentagon by a ratio| DIRECT METHOD
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How to draw hypocycloid
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Surface Development of a truncated Hexagonal pyramid Example 5
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How to reduce a rectangle by a given ratio
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Enlargement and Reduction of a Pentagon into a given Ratio
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Orthographic projection|3rd Angle projection
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Class9 triangle ex-7.1
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Surface Area of a Pyramid & Volume of Square Pyramids & Triangular Pyramids
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