A theater has 30 seats in the first row, 33 seats in the second row, 36 seats in the third row, and so on in the same increasing
pattern. If the theater has 15 rows of seats, how many seats are in the theater?
A. 765
B. 775
C. 810
D. 840
A. 765
B. 775
C. 810
D. 840
1 answer:
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Answer:
The elevation to the top of the building from the point on the ground where the shopper is standing is = 17.35°
Step-by-step explanation:
From the ΔABC
AB = height of the building = 250 feet
BC = 800 ft
Angle of elevation =
= 0.3125
°
Therefore the elevation to the top of the building from the point on the ground where the shopper is standing is = 17.35°
