(A) 2.3 m (X)
(B) 4.6 m (X)
(C) 7.8 m (X)
(D) 9.2 m ()
Answers: The angle of elevation of a ladder leaning against a wall is 60° and the foot of the ladder is 4.6 m away from the wall. The length of the ladder is 9.2 m.
(A) 2.3 m (X)
(B) 4.6 m (X)
(C) 7.8 m (X)
(D) 9.2 m ()
Answers: The angle of elevation of a ladder leaning against a wall is 60° and the foot of the ladder is 4.6 m away from the wall. The length of the ladder is 9.2 m.
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