the angle of elevation of a ladder leaning against a wall is 60° and the foot of the ladder is 4.6m away from the wall.The length of ladder-a.2.3m b.4.6m c.7.8m d.9.2m
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hey mate see the pic
L is length of ladder
f is floor
W is wall
and value of cos 60°=1/2
L is length of ladder
f is floor
W is wall
and value of cos 60°=1/2
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chundawat998:
tq..
wlcm
i have one more question..
no one answer..
i think you can solve it..
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