Q.202465: 2 cos² 60° + 3 sin² 45° - 3 sin² 30° + 2 cos² 90° = ? |
2 cos² 60° + 3 sin² 45° - 3 sin² 30° + 2 cos² 90° = ? - - 2 cos² 60° + 3 sin² 45° - 3 sin² 30° + 2 cos² 90° = ? Maths in Gujarati, trigonometry question answers in Gujarati pdf questions in Gujarati, Know About Maths online test Maths notes in Gujarati quiz book