Question

If polarising angle is a and critical angle isß, then:
1
(1) tan a = sin (ii) cot a = sin ß
(iii) tan a = cos B (iv) cot a = cos B
Which of the
tho
dood
|
following​

Answer 1

Answer:

u follow

Explanation:

ii ) cot a = sin B

please mark me as brainleast