Question

If the length of the ladder placed against a wall is twice the distance between the ` foot of the ladder and the wall.Find the angle made by the ladder with the wall.`​

Answer 1

Answer:

Let the angle made by ladder with horizontal be X.

Now, sinX = Distance between foot of ladder and wall ÷ Length of ladder = 1/2.

X = 30° AS sin30° = 1/2.

Answer 2

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