Question

Q : The angle of elevation of a ladder leaning against a wall is 60 deg and the foot of the ladder is 4.6 m away from the wall. The length of the ladder is :

A : 9.7 m
B : 7.9 m
C : 9.2 m
D : 2.9 m

Answer 1

9.2 is the correct answer

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Answer 2

tan60 = p/4.6
p=√3/4.6