Help please Three checkpoints X, Y, and Z are placed in the ocean to mark a sailboat race. Contestants start at X, sail to
checkpoint Y and Z, and then return to checkpoint X. The location of the checkpoints and the racecourse are
shown below.
2.4 miles
40°
56°
What is the distance between checkpoint X and checkpoint Z to the nearest tenth of a mile?
A
3.1
B
-1.7
ООО
C
1.9
D
-3.4