Question

A ladder 6cm long leaning againts bartical wall at a points 3m above the ground. Find the angle it make with ground.
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Answer 1

Answer:

Let,

the angle is ∅

sin∅=height/hypotenuse

or,sin∅=3/6

or,sin∅=½

or, sin∅=sin30°

.:∅=30

It is your answer.

Answer 2

Step-by-step explanation:

No. A 6cm ladder won't even reach the wall that is 2.3 m away.

However, if you meant a 6 m ladder, then yes it would reach a window 5.5m off the ground. Thanks to the Pythagorean therorem:

6^2=2.3^2+x^2

36–5.29=30.71=x^2

x=5.54m

So you would be able to reach and have about 4cm to spare.