Answer:
Distance between cities Y and Z = 26 miles
Explanation:
From the picture attached,
Length of XY = 10 mi
Length of XZ = 24 mi
By applying Pythagoras theorem in the given right triangle XYZ,
(Hypotenuse)² = (Leg 1)² + (Leg 2)²
YZ² = XY² + XZ²
= 10² + 24²
= 100 + 576
= 676
YZ = √676
= 26 mi
Therefore, distance between cities Y and Z is 26 mi.