Answer:
KH = 2 and LH = 2√3
Step-by-step explanation:
Using Euclidean theorem for the right triangle.
∵ ΔLHK is a right triangle at H
OK = 1 , OL = 3
KL = KO + OL = 1 + 3 = 4
KH² = KO * KL = 1 * 4 = 4
KH = √4 = 2
And LH² = LO * LK = 3 * 4 = 12
∴ LH = √12 = 2√3
