Question

Plz plz plz plz solve this friends ​

Answer 1

Answer:

cot x+cosecx

Step-by-step explanation:

This is the solution for ur problem.. Hope it was correct and helpful to you

Answer 2

0 is correct answer

Step-by-step explanation:

$\frac{ \cos( \alpha ) - \sin( \alpha ) + 1}{ \cos( \alpha ) + \sin( \alpha ) - 1 } \\ = > \: \frac{1 + 1}{1 - 1} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: (cos \alpha + \sin \alpha = 1) \\ = > \: \frac{2}{0} \\ => \:0 \: \: \: \: \:$

Hence 0 is correct answer