a branch of Earth science which studies the physical nature and history of the Earth meteorology a branch of Earth science which studies the atmosphere and the weather
Parallelogram synonyms and Parallelogram antonyms. Top synonym for parallelogram (another word for parallelogram) is quadrilateral. Search for synonyms and antonyms
The diagonal of a parallelogram is any segment that connects two vertices of a parallelogram opposite angles. Parallelogram has two diagonally - a longer let be d1, and shorter - d2. 1. Formula of parallelogram diagonal in terms of sides and cosine Î² (cosine theorem) d1 = âa2 + b2 - 2abÂ·cosÎ² d2 = âa2 + b2 + 2abÂ·cosÎ².