Final answer:
The included angle for JL¯¯¯¯¯ and KL¯¯¯¯¯ is ∠JLK, option (d).
Step-by-step explanation:
The included angle for JL¯¯¯¯¯ and KL¯¯¯¯¯ is ∠JLK, option (d).
The included angle is the angle formed between two line segments that share a common endpoint. In this case, JL¯¯¯¯¯ and KL¯¯¯¯¯ have the common endpoint at point L.
To find the included angle ∠JLK, we need to find the angle formed by extending JL¯¯¯¯¯ and KL¯¯¯¯¯. We can do this by subtracting the angles ∠J and ∠K from 180 degrees.
Therefore, the included angle for JL¯¯¯¯¯ and KL¯¯¯¯¯ is ∠JLK, option (d).