Question

Calculate the angle that the ladder makes with the ground using a trigonometric ratio. 3. If a ladder is x feet long, how high up a wall can it safely reach?

Answer 1

Answer:

If the distance between a 13-foot ladder and a vertical wall is 5 feet along the ground, how high can a person climb if the ladder is inclined against wall?

Step-by-step explanation:

Length of Ladder = 13 ft

Length between Ladder and Wall = 5 ft

by pythagoras theorum

(hypotenuse)^2 = (perpendicular)^2 + (base)^2

(13)^2 = (height of wall)^2+(5)^2

by solving

Height of Wall = 12 ft

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