A rectangle has two pairs of equal sides. It has four right angles (90°). The opposite sides are parallel. The diagonals bisect each other. A parallelogram has two pairs of equal sides. It has two ...

Parallel lines close parallel lines Lines which never meet and stay the same distance apart. Parallel lines are indicated by a pair of arrows. are two or more straight lines that remain the same ...

CBSE Class 9 Maths Half Yearly Sample Paper 2025 with Solutions: CBSE Class 9 Maths Half Yearly Sample Paper 2025 is an important resource for students, which is designed to help you prepare ...

Choose a polygon, and reshape it by dragging the vertices to new locations. As the figure changes shape, the angle measures will automatically update. Animation: For triangles and quadrilaterals, you ...

It is an old low-fi video. Two fresh-faced teenagers, all life and giggles, talking about the bromance, the first meeting, cheat-meal pizzas before matches, smearing cake on Rahul Dravid’s face, ...

Teaching magnetism is one of the most challenging topics at undergraduate level in programmes with scientific background. A basic course includes the description of the magnetic interaction along with ...

What is the pattern of the CAT exam? CAT Exam pattern is divided in three sections: Verbal Ability & Reading Comprehension, Data Interpretation & Logical Reasoning, and Quantitative Ability. Each ...

Lead halide perovskites are extensively investigated as efficient solution-processable materials for photovoltaic applications. The greatest stability and performance of these compounds are achieved ...