Question

find the value of tan(-1260°)

Answer 1

$\huge\bigstar\:$$\Huge\tt\underline\blue{ANSWER}$

Tan(1260) = -0.000000000000

$\huge\bigstar\:$$\Huge\tt\underline\red{EXPLAINATION}$

This is the same answer you will get if you have a scientific calculator set to DEG mode and then enter 1260 followed by the Tan button.