Question

sin45×cosec45=????????????​

Answer 1

Answer:

Sin45°×Cosec45°

Sin45°×1/Sin45°

Sin45°/Sin45°

=1

Answer 2

Answer:

1

Step-by-step explanation:

$\csc\theta=\dfrac{1}{\sin\theta}\\\\\sin45^o\times\csc45^o=\sin45^o\times\dfrac{1}{\sin45^o}=\dfrac{\sin45^o}{\sin45^o}=1$