Question

if cos
theta 4/5 then find sin theta​

Answer 1

Answer:

thats ur required answer

Answer 2

Answer:
$\frac{3}{5}$

Step-by-step explanation:
cos theta = $\frac{4}{5}$
find sin theta

using the pythagorean theorem

formula sin theta = $\frac{opposite}{hypotenuse}$
opposite =  $\sqrt{5^{2} -4^{2} }$ = 3
hypotenuse = 5

answer =  $\frac{3}{5}$