SOLUTION
Given the question in the image, the following are the solution steps to answer the question.
STEP 1: Write the given Trigonometric ratio
[tex]\sin\theta=\frac{2\sqrt{3}}{5}[/tex]
STEP 2: Write the required Trigonometric function
[tex]\sin\frac{\theta}{2}[/tex]
STEP 3: Express the required trig in a form that has sin theta
[tex]undefined[/tex]
