Q.202452: જો x = r sin A cos B, y = r sin A sin B અને z = r cos A તો x² + y² + z² = ? |
જો x = r sin A cos B, y = r sin A sin B અને z = r cos A તો x² + y² + z² = ? - - jo x = r sin A cos B, y = r sin A sin B ane z = r cos A to x² + y² + z² = ? Maths in Gujarati, trigonometry question answers in Gujarati pdf questions in Gujarati, Know About Maths online test Maths notes in Gujarati quiz book