Question

An observer 1.5m tall is 28.5 away from the chimney ,the angle of elevation of the top of the chimney from her eyes is 45 degree,what is height of the chimney​

Answer 1

Answer:

30m

Step-by-step explanation:

tan (45) = $\frac{x}{28.5}$

tan(45) = 1

1 x 28.5 = 28.5

28.5 + 1.5 = 30m

you add the height from the top of the observer plus the observer's height

Answer 2

Answer:

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