Question

if cosec A =5by4 fond the value of cot A​

Answer 1

Answer:

Cosec = 5÷4

Cosec =hyp÷opp

Cot = adj÷opp

Let's take right angle traingle ABC right angled at B ,

Then BC^2 = AC^2-BC^2

= 5^2-4^2

= 25-16

= 9

BA = $\sqrt{9}$

= 3

Cot theta = 3÷4