Question

If 5 sin=3 then find cos​

Answer 1

Answer:

cos  = 4/5

Step-by-step explanation:

$sin x =3/5\\cos^{2}x+sin^{2}x=1\\cos^{2}x+(3/5)^2=1\\cos^{2}x=1-9/25\\cos^{2}x=16/25\\cosx=4/5$

Answer 2

Answer:

Cos theta = 4/5

Step-by-step explanation:

in the attached image

Hope this is Helpful...