Question

Its price is 1-tan45 ° \ 1 + tan45 °​

Answer 1

Answer:

It's

$\sec(45) - \csc(45)$

Answer 2

Answer:

0.

Step-by-step explanation:

Tan 45=1

so,

1-Tan45/1+Tan45

=1-1/1+1

=0/2

=0