A ladder of length 15√2m reaches a window 15m high. Find the inclination of a ladder from the ground
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Height is 15m,hypotenuse or lenght of ladder is 15√2m.
Sin A= 15/15√2
Sin A=1/√2
Therefore A is 30°.
Sin A= 15/15√2
Sin A=1/√2
Therefore A is 30°.
golulalgarhp3hasa:
It is wrong
Sin 45 = 1/ root 2
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