Answer:
Step-by-step explanation:
B. The system has infinitely many solutions. The system has one solution.
Answer:
D. 22,417 feet
Step-by-step explanation:
Fine the diagram in the attachment for proper elucidation. Using the SOH, CAH, TOA trigonometry identity to solve for the distance (x) from the plane (P) to the observer (O), the longest side x is the hypotenuse and the side facing the angle of elevation is the opposite.
Hypotenuse = x and Opposite = 15,000feet
According to SOH;


Hence the distance (x) from the plane P to the observer O is approximately 22,417 feet
Answer: total distance - 135 = 50 (hours - 2.5)
Step-by-step explanation:
( square root 2) + 2
= 2+ square root 2
I hope that's help ! If you have questions please just let me know