Question

a ladder which leans against the wall is 20m in length and makes an angle 60 degree with the floor. how far away is the foot of the ladder from the wall?? ​

Answer 1

Answer:

10 meters

Step-by-step explanation:

This question comes from the chapter “Height and distance”

Let the height at which ladder is leaning be h

Sin30°=h/20

1/2=h/20

h=10

h=10 metres

Ans-The ladder is at 10 metres height on the wall

Answer 2

Answer:

10 m✌️✌️

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