A ladder 6m long leans against a vertical wall at an angl...
A ladder 6m long leans against a vertical wall at an angle 53º to the horizontal. How high up the wall does the ladder reach?
3.611m
4.521m
4.792m
3.962m
Correct answer is C
Sin θ = opphyp → x6
cross multiply:
sin53º * 6 = x
0.7986 * 6
4.792m
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