Math, asked by bbabita571, 19 days ago

a ladder is placed against a wall such that it just reaches the top of the wall the length of the ladder is 5m and the ladder is inclined at angle is 30degree with the ground find the height of the wall

Answers

Answered by mjsdousoruth
0

Answer:

Height of wall= 2.5 m

Step-by-step explanation:

Ladder length= 5m

Angle= 30 degrees

By simple trigonometry

Sin 30= Opp/ Hypo

Sin 30= Opp/5

Opp = 5× sin 30

Opp= 2.5 m

Opp= Height of wall

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