allery1 − cos²θ ಎಂಬ ಅಭಿವ್ಯಕ್ತಿಯು ಯಾವುದಕ್ಕೆ ಸಮಾನವಾಗಿರುತ್ತದೆ?
A1
Bsin²θ
Ccos²θ
Dtan²θ
Answer & Solution
Correct answer: B. sin²θ
ಸಿನ್ ಸ್ಕ್ವೇರ್ ಪ್ಲಸ್ ಕಾಸ್ ಸ್ಕ್ವೇರ್ ಸಮನಾಗಿರುತ್ತದೆ 1 ಅನ್ನು ಮರುಜೋಡಿಸಿದಾಗ ಸಿನ್ ಸ್ಕ್ವೇರ್ ಥೀಟಾ ಸಿಗುತ್ತದೆ.
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