Simplify
\[(1 + \cot A - \csc A)(1 + \tan A + \sec A).\]
Question:
Simplify
\[(1 + \cot A - \csc A)(1 + \tan A + \sec A).\]
Answer:
Let's think step by step.

user
2
Simplify
\[(1 + \cot A - \csc A)(1 + \tan A + \sec A).\]
train