Q.202448: જો cos + b sin = 8 અને a sin - b cos = 5 તો (a² + b²) = ? |
જો cos + b sin = 8 અને a sin - b cos = 5 તો (a² + b²) = ? - - jo cos + b sin = 8 ane a sin - b cos = 5 to (a² + b²) = ? Maths in Gujarati, trigonometry question answers in Gujarati pdf questions in Gujarati, Know About Maths online test Maths notes in Gujarati quiz book