Question

Find KL round to nearest tenth

Answer 1

9514 1404 393

Answer:

KL ≈ 5.3

Explanation:

JL/JM = tan(51°) ⇒ JL = JM×tan(51°)

KL/JL = cos(72°) ⇒ KL = JL×cos(72°) = JM×tan(51°)×cos(72°)

KL = 14·tan(51°)·cos(72°) ≈ 5.3