Question

Choose the correct alternative.sin0 . cosec0 = ? (A) 1 (B) 0 (C) 1/2 (D) √2​

Answer 1

Answer:

root 2 is sin0.cosec0 the correct alternative

Answer 2

Look
Sin0 = 0
Cosec0 = un-defined(infinity) as
SinA = 1/cosecA

Then,
Sin0. Cosec0
0 x infinity
0 is the ANSWER

All the Best!