Question

(1+cot²A)sin²A ಸಂಕ್ಷೇಪಿಸಿದಾಗ ಬೆಲೆಯು​

Answer 1

$the \: answer \: is \: 1 \\ as \: 1 + {cot}^{2} a \: \: is \: \: {cosec}^{2} \: a \: \\ but \: {cosec}^{2} a \: \: is \\ \frac{1}{{sin}^{2} a} \: so \: \\ \frac{1}{{sin}^{2} a} \times {{sin}^{2} a} \: = \: 1 \\ hope \: you \: got \: your \: answer \:$