The difference between two numbers is 28. The first number is three times the other number. What are the numbers? A. 14 and 42 B
2 answers:
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Answer:
The height of the building is H = 11.65 yards
Step-by-step explanation:
Distance from the base of the building to the person = 50 yards
Angle of elevation = 25°
From Δ ABC
⇒
⇒
⇒ H = 11.65 yards
Therefore the height of the building is H = 11.65 yards
