what is the length of the side opposite ∠b? 3 units 4 units 5 units 6 units

what is the length of the side opposite ∠b? 3 units 4 units 5 units 6 units
Answer
Explanation:
Step1: Identify the right - angled triangle
We have a right - angled triangle $\triangle ABC$ with $\angle C = 90^{\circ}$.
Step2: Determine the side opposite $\angle B$
The side opposite $\angle B$ is $AC$. Given that $AC = 4$.
Answer:
4 units