Teaching Jharkhand (JSSC) TGT (6 to 8) Mock Test 2023-24 Mathematics Trigonometry Trigonometric Identities
cot\(\frac{\pi}{16}\).cot\(\frac{2\pi}{16}\).cot\(\frac{3\pi}{16}\).cot\(\frac{4\pi}{16}\).cot\(\frac{5\pi}{16}\).cot\(\frac{6\pi}{16}\).cot\(\frac{7\pi}{16}\) = ?
1
0
2
1
3
\(\frac{1}{2}\)
4
2