Question

Simplify (1 - cos 0) (1 +cosec 0) (1 + cot2 0)​

Answer 1

Answer:

$\large\boxed{\sf{0}}$

Step-by-step explanation:

To simplify

$(1 - \cos0)(1 + \csc0) + (1 + { \cot }^{2} 0)$

Further Simplifying, we get

$= (1 - 1)(1 + \csc0) (1 + { \cot }^{2} 0) \\ \\ = 0 \times ............ \\ \\ = 0$

Concept Map:-

• $\cos0 = 1$

• $\csc0 = \frac{1}{0}$

• $\cot0 = \frac{1}{0}$