Question

$if \: cos \: = \: \frac{3}{5} \: find \: value \: of \: \frac{5cosec \: - \: 4tan}{sec \: + \: cot}$

Answer 1

cosα = 3/5

cosecα = 5/4

tanα = 4/3*

secα = 5/3

cotα = 3/4

5*5/4 - 4*4/3/5/3 - 3/4

25/4 - 16/3 / 11/12

11/12/11/12

1


hope it helped you