Question

If cos theta =3/5 then sin theta sec theta tan theta is equal to

Answer 1

1/secthita=costhita so

Answer 2

ab^2 + bc^2 = ac^2

ab^2 = 25-9   = 16

ab = 4

let theta be A

sinA = 4/5

secA = 5/3

tanA =4/5 x 5/3

= 4/5 x 5/3 x4/3

= 16 / 9