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fDesc[0] = "Geometry is a very interesting and helpful software.<br /> <br /> It contents:<br /> <br /> - Parallel Lines:<br /> <br /> - Transversals and Parallel Lines<br /> - Angles of a Triangle<br /> - Angles of a Convex Polygon <br /> <br /> - Congruence:<br /> <br /> - Exterior Angles and Interior Angles of Triangles<br /> - Congruent Triangles<br /> - Congruent Right Triangles<br /> - Isosceles Triangles<br /> - A Perpendicular Bisector of a Segment<br /> - A Bisector of an Angle <br /> <br /> - Quadrilaterals:<br /> <br /> - Parallelograms<br /> - A Special Segment<br /> - Rectangles<br /> - Squares<br /> - Rhombi<br /> - Trapezoids <br /> <br /> - Similarity:<br /> <br /> - Ratios and Proportions<br /> - Angle-Angle Similarity<br /> - Proportional Lengths<br /> - SAS and SSS Similarity<br /> - Similarity in Right Triangles";

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