Answer:
Step-by-step explanation:
Let the height of the street lamp be x
Opposite angle is 40° and the shadow, the hypotenuse of the formed triangle is 20 ft.
- sin 40° = x/20
- x = 20sin 40°
- x ≈ 12.86 ft
Answer:
ok I guess we should I am not good I am mad so yeah
Answer:
15.7
Step-by-step explanation:
10.7 + 5 = 15.7
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It is A so you have it right