Post a New Question

Physics

posted by on .

A ladder 20m long rest against a vertical wall so that the foot of the ladder is 9m long. Find correct to the nearest degree the angle that the ladder makes with the wall.

  • Physics - ,

    sinB = 9/20 = 0.45.
    B = 27o.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question