Physics, asked by pratibhatiwari695, 6 months ago

Do this q. for 20 points.

Attachments:

Answers

Answered by Mashalbaigo

2

Answer:

60* as all angles are equal

hope helpful!!

and

thank u!!

Answered by sankarandsundar

1

angle of deviation

angle of deviation = i-r

angle of deviation = i-r=60°-42°

angle of deviation = i-r=60°-42°= 18°

Previous Question

Next Question

Similar questions

English, 3 months ago

Who is the richest man in world...

English, 3 months ago

4* Make notes Flexibility and mobility are essential not only to reduce the risk of injuries but to generally feel better Ling a nine to five desk life can be demanding on health and wellness. Here is how you can Keep the most common problems at bay. even if you are not exercising you need to make sure that you maintain correct posture and sit at your desk in the right way. It is important that...

Math, 3 months ago

3. Construct a parallelogram ABCD in which AB = 6 cm, BC = 4.5 cm and diagonal AC = 6.8 cm. [3]...

Accountancy, 6 months ago

A firm get an order to supply of goods on 10th July supplies the goods on 15th July and received the cash on 19th July. So revenue will be deemed to be earned on which date and which principle is applied here? Explain it...

History, 6 months ago

continent did the roman empire not spread?

Accountancy, 10 months ago

Divedent received by cheque paid into Bank...

Biology, 10 months ago

The caecum is Well developed in herbivores but not in man. Why?

History, 10 months ago

Corel draw x6 purchase serial number DR16R22-AMUE3QK-EZL69YP-WKKPALJ need activation code...