To find x, notice that the angles 5x and 110 equal to 180.
Subtract 180 by 110 to get 70.
Divide 70 by 5 to get 14°.
Now, to get y notice that angles inside the triangle add to 180.
Subtract 180 by (70 + 40) to get 70.
Now, subtract 180 by 70 to get 110.
Divide 110 by 2 to get y, 55.
Use the distance formula: d² = (x₂ - x₁)² + (y₂ - y₁)²
d² = 50² + 80²
= 2500 + 6400
= 8900
d = √8900
= 94.3
Answer: 94.3 km
Answer:
answer is 5.5 on edgen
Step-by-step explanation:
I just solved the problem
all work is shown and pictured
1 Hour and 20 minutes
Time = Distance ÷ Speed
