Question

represent these numbers on the number line 1. 9/7 2.- 7/5​

Answer 1

Step-by-step explanation:

The number of images of an object placed between two mirrors can be found from the following formula. When the angle between the mirrors is 90°, the number of images is (360/90°)-1 = 4-1 = 3. Similarly, when the angle is 60°, the number of images is (360/60°)-1=6-1 = 5.