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3 years ago

12

The shadow of a building is 40 ft. long. The angle between the ground and the line to the sun is 35°. Draw a diagram and find th

e height of the building. 22.9 ft. 28.0 ft. 57.1 ft.

2 answers:

grigory [225]3 years ago

7 0

$tan35^o = \frac{BC}{AB} \ \ \to \ \ BC=AB*tan35^o= 40*0.7002 \approx 28.0 \ \text{ft}$

pogonyaev3 years ago

7 0

Answer:

28

Step-by-step explanation:

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