Question

A LADDER OF 10M LENGTH TOUCHES A WALL AT HEIGHT OF 5M THAN FIND THE ANGLE THETA MADE BY IT

Answer 1

Answer:

ANGLE = 60

Step-by-step explanation:

let ,abc be the triangle formed

     ac =10 m

     ab =  5 m

in rt triangle abc

  cos angle = ab /ac

  cos angle =  5 /10

  cos angle =  1/2

  cos angle = cos 60  

  Angle = 60