An angle in standard position with a measure of $$270^\circ$...

Question Analysis
This problem assesses the understanding of the location of angles in standard position on the coordinate plane.

Key Concept Explanation
Angles in standard position are drawn on the coordinate plane with their vertex at the origin and one side along the positive x-axis. The terminal side of the angle indicates its position.

Step-by-step Solution
1. Identify the given angle:
2....