Question

in a class 20 students are 1.15 tall 15 students are 1.20 metre tall and five students are 1.25 metre tall what is the average height of the students in the class......

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Answer 1

Answer:

$\huge\bold\blue{ANSWER :-}$

In case of student

∴tanθ=15/1

==>> θ=tan-1 ( 3/2

∴tanθ= h/5

⇒ 3/2 = h/5

⇒h= 15/2 =7.5m

∴ Height of tower =7.5m Ans.

Answer 2

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