alexanderkhalia alexanderkhalia

03-11-2022
Mathematics

Answered

12. A helicopter is observed at the same time by two observers on the
ground who are 3.5 miles apart as shown in the diagram. If they
report angles of elevation of 20° and 30°, what is the helicopter's
altitude, rounded to the nearest hundredth of a mile?
A. 5.97 miles
B. 3.45 miles
C. 10.08 miles
D. 6.89 miles

Answer :

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