Question

Hello Guys

Solve That​

Answer 1

$\huge\boxed{Answer}$

SecO = 5/4

then ,

CosO = 4/5

SinO = √(1 - Cos²O)

= √(1 - 16/25)

= √(9/25)

= 3/5

Now ,

tanO = SinO/CosO

= (3/5)/(4/5)

= 3/4

CotO = 1/tanO = 4/3

Now ,

(2CosO - SinO)/(CotO - tanO)

{2(4/5) - 3/5 } / ( 4/3 - 3/4)

(8/5 - 3/5) / (16/12 - 9/12)

(5/5) / (7/12)

1 /(7/12)

= 12/7

I hope it will help u