Question

at an apse the radius vector and tangent are ?​

Answer 1

Answer:

Perpendicular

Step-by-step explanation:

A tangent to a circle is a line touching the circle at exactly one point. Typically, this point is called tangency or tangency point. At an apse the radius vector and tangent are perpendicular to each other. At apse, particle moves at right angles to the radius vector.