Question

If sec theta =5/4 then find the value of sin theta - 2cos theta/tan theta -cot theta

Answer 1

I am not sure whether this is the way to do it. It depends on ur class

Answer 2

Step-by-step explanation:

Given that :

=> sec theta=5/4

=>cos theta =4/5

=>sin theta =3/5

=> tan theta =3/4

=>cot theta = 4/3

Now,

=> sin theta - 2 cos theta

____________________

tan theta - cot theta

=> 3/5 - 8/5

___________

3/4 - 4/3

=> -1

______

9-16/12

=> 12/7