Answer:
The order of the side lengths from least to greatest is KL < JK < JL
Explanation:
Let us solve the question
∵ JKL is a triangle
∴ The side JK is opposite to the ∠L
∴ The side KL is opposite to the ∠J
∴ The side JL is opposite to the ∠K
In any triangle, the longest side is opposite to the greatest angle and the shortest side is opposite to the smallest angle.
∵ m ∠J = 52°
∵ m∠K = 69°
∵ m∠L = 56°
→ Arrange them from smallest to greatest
∵ 52° < 56° < 69°
∴ m∠J < m∠L < m∠K
→ Arrange the side according to the measure of their opposite angles
∴ KL < JK < JL
∴ The order of the side lengths from least to greatest is KL < JK < JL