ladder, leaning against a wall, makes an angle of 60° with the horizontal. If the foot of the ladder is 2.5 m away from the wall, find the l

Question

ladder, leaning against a wall, makes an angle of 60° with the horizontal. If the foot of the ladder is 2.5 m away from the wall, find the length of the ladder.

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Harper 5 days 2021-10-08T22:48:28+00:00 2 Answers 0 views 0

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    0
    2021-10-08T22:49:36+00:00

    Step-by-step explanation:

    first of all in this question given that the angle 60 degree the letter Max with the original plane and the distance of the letter from the wall is 2.5 metre away so we use the Pythagoras theorem and Cos 60 degree equal to based upon hypotenuse here base is 2.2.5 and the hypotenuse is the length of the letter and we know that Cos 60 degree equal to 1 by 2 so by solving these we get the length of letter 5 m.

    0
    2021-10-08T22:50:26+00:00

    Answer:

    The length of the ladder is 5 m. To find: The length of the ladder whose foot is 2.5 m away from the wall.

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