Moderate# Rotated Tangent for $(-7,6)$

TRIG-VIEKGN

The line segment from the origin containing the point $(-7,6)$ is rotated about the origin $\cfrac { \pi }{ 2 }$ radians.

Determine the tangent of the new angle formed between the line segment from the origin that contains the new coordinate and the positive $x$-axis.