Question

please need your help brainly friends fast it's urgent

Answer 1

3. b

4. b

5. c

6. c

8. a

9. b

fill up answer

1. angle of reflection

2. virtual

3. concave mirror

5. seven colour

6. convex

7. concave

8. diminished

9. optical centre

hope it helps you ...... I didn't knew the 4th so sorry

Answer 2

tell me my answers are wrong or right