This is Trig distance and height. A building 45 metres tall casts a shadow of 15√3 metres long. What is the sun's altitude ?
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Answer:In ∆ABC , ∠ACB = 45˚
tanθ = AB/BC
tan 45˚ = x/60
1 = x/60
x = 60 m
Step-by-step explanation:
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