Sec (-A) evaluator uses Sec -A = 1*Sec A to evaluate the Sec -A, The Sec (-A) formula is defined as the value of the trigonometric secant function of negative of the given angle A. Sec -A is denoted by sec(-A) symbol.
How to evaluate Sec (-A) using this online evaluator? To use this online evaluator for Sec (-A), enter Sec A (sec A) and hit the calculate button.