Question

question 9 (5 points) listen for an angle to be in standard position, its vertex is at the origin and the initial side lies on the a) negative x - axis. b) negative x - axis. c) positive y - axis. d) positive x - axis.

Explanation:

By definition, for an angle in standard position, its vertex is at the origin and the initial - side lies on the positive x - axis.

Answer:

D. positive x - axis