Question

4. All distances are measured from the ------------
of the mirror.
and the distances
5. Distances measured in the direction of the incident ray are -------------------- and the distance
measured in the direction opposite to that of the incident rays are ----------------- .​

Answer 1

Answer:

pole ,  positive , negative

Explanation:

Answer 2

Answer:

4. all the distances are measured from the pole of the mirror.

5. distances measured in the direction of the incident ray are negative and the distances measured in the direction opposite to that of the

incident ray are positive.