Question

If cot B = 4/5 , then show that cosec^2 B = 1 + cot^2 B.

Answer 1

Answer:

since,

cot B =5/4 = B/P

B = 5 , P = 4

BY Pythagoras theorem,

H = √B² +P²

= √5²+4²

= √25+16

= √41

Now put the value of cos x squared theta and cot squared theta in the equation

Step-by-step explanation:

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Answer 2

Answer:

Hey ur answer

Step-by-step explanation:

41 square root of 41