Answer :
Answer:
- AB = 5
Step-by-step explanation:
This is a 30°-60°-90° right triangle.
AC is hypotenuse, AB is opposite side to 30° angle.
We know that in such a triangle the side opposite to 30° angle is half the hypotenuse.
So we have:
- AB = 1/2AC = 1/2(10) = 5