Question

if sin is equals to root 3 by 2 find the value of 2 cot square A minus one

Answer 1

Answer:

Step-by-step explanation:

sin A = √3/2sin A = sin 60°A = 60°

Now, cot A = cot 60° = 1/√3

2cot² A - 1 = 2cot² 60° - 1= 2(1/√3)² - 1= 2/3 - 1 = -1/3

Hence your required answer is -1/3

Hope This Helps You!

Answer 2

heya,

---------------here is your answer---------------

$\sin(a) = \frac{ \sqrt{3} }{2} \: \: \: \: \: \: \: \: \: \: \: \: \: \: (given)$