Question

if the terminal side lies on the axis, what is it called​

Answer 1

Answer:

If the terminal side of an angle lies "on" the axes (such as 0º, 90º, 180º, 270º, 360º ), it is called a quadrantal angle. The angle shown at the right is referred to as a Quadrant II angle since its terminal side lies in Quadrant II.

Step-by-step explanation:

Answer 2

Answer:

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Step-by-step explanation:

An angle is in standard position in the coordinate plane if its vertex is located at the origin and one ray is on the positive x-axis. The ray on the x-axis is called the initial side and the other ray is called the terminal side.