346,976 views
45 votes
45 votes
6. An electrician needs to repair a lamp on a wall whose height is 55 m. The lamp

is 11 m below the top most point. She uses a ladder to reach the lamp as shown
in the figure below. If the ladder is inclined at 60 degrees to the ground, what is the length of the
ladder?

User JhonnyTawk
by
2.6k points

1 Answer

20 votes
20 votes

Answer:

first one is correct

Explanation:

User Oskar Eriksson
by
2.9k points