Answer:
Step-by-step explanation:
take theta as reference angle
using sin rule
sin theta=opposite/hypotenuse
sin theta =5/10
sin theta=1/2
theta=[tex]sin^{-1}[/tex]1/2
theta=30 degree
Note: In order to find inverse we need calculator .so first press shift and since we have used sin rule then press sin 1/2 .Then u will get the value of theta i.e. 30 degree.
Hope this helps u!!
