Question

complete the table .use the formula n= 360°/A-1. angle ........... 120°. 60°. no of images 8. .... .. ..... ........

Answer 1

Answers

hey!! 

here is your answer...! 



Coming to the problems..! 

>>> 

1) Number of images are 8, we have to find the angle!. 

(360/ angle) - 1 = 8 

360/ angle = 9 

360 = 9(angle) 

angle = 360/9 

angle = 40° .. 

2) angle is 120!. 

number of images = 

(360/120)-1 

3-1 

2 images are formed!. 

3) angle is 60°!. 

number of images formed are!. 

(360/60)-1 

6 - 1 

5 images are formed!. 

hope my answer helps! ✌️