Question

find all trigonometric ratios if sin theta =3/7​

Answer 1

Step-by-step answer:

sin theta = 3/7 = 3k/7k = perp/hyp

so, base = 2root(10)k (use Pythagoras' theorem for this)

now,

cos theta = base/hyp = 2root(10)/7

tan theta = perp/base = 3/2root(10)

cot theta = base/perp = 2root(10)/3

sec theta = hyp/base = 7/2root(10)

cosec theta = hyp/perp = 7/3