Question

if sec A is=5/4 then the value of cotA-tanA/2cosA-sinA please give answer if you now​

Answer 1

1. cosA = 4/5
2. sinA =3/5
3. tanA=3/4
4. cotA =4/3.

hense put value in hiven equation

4 - 3

3 4 = 7

2(4) - 3 12

5 5