Question

What Is The Angle Of Ladder Makes With Ground If 4.5 M Long Ladder Place At 1 Meter Away From Wall ?

Answer 1

Answer:

Step-by-step explanation

The angle is 60 degree

Answer 2

Answer:

The answer is 4.59 meter

Step-by-step explanation:

Here the height is not known to us.

According to the Pythagoras theorem: In the right-angled triangle the hypotenuse square is equal to the square of the other two sides.

(hypotenuses)²=(Base)²+(height)²

Here hypotenuse is 4.7 meter

base is 1 meter

so,

(4.7)²= (1)²+(h)²

(h)²= 22.09-1

(h)²=21.09

h=√21.09

h= 4.59 meter.

The hypotenuse is 4.59 meter.