content area top Part 1 Find the exact value of the following expression. tangent Superscript negative 1 Baseline left parenthesis negative 1 right parenthesis Question content area bottom Part 1 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. tangent Superscript negative 1 Baseline left parenthesis negative 1 right parenthesisequals enter your response here (Simplify your answer. Type an exact answer, using pi as needed. Use integers or fractions for any numbers in the expression.) B. The function is not defined