Parallel lines - 2 lines that run side by side but never meet., Perpendicular lines - Meet at a right angle., line of symmetry - Creates a mirror image on each side of the line., Perimeter - Length around the outside of a 2D shape, Axis - The lines on a graph or chart,

लीडरबोर्ड

दृश्य शैली

विकल्प

टेम्पलेट स्विच करें

ऑटो-सेव पुनःस्थापित करें: ?