Question

In right angles triangles PQR angle Q is 90 degree angle R is teta and if sin teta is 13/5 then find cos teta and sin teta

Answer 1

hey...
here's ur solution.,
Let, PQR be a triangle with angle Q = 90 degree.
for solution,
( Use Attachment)

Hence we get,
ans = 5/1
=5

Hope it might be helpful !!