Question

The length of the shadow of a 6m long pole at a certain time of the day is 3.6m. What is the height of another pole if whose shadow at the same time of the day is 54m long?

Answer 1

Answer:

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Answer 2

Answer: 90m

Step-by-step explanation:

let x be the actual height of the pole

we know that tan Ф = perpendicular/base

tan Ф = 6/3.6

∴ Ф = tan inverse  6/3.6

tan (tan inverse 6/3.6) = x/54

x= 90 m