a ladder 8 meters long leans against the wall of a building.if the foot of tha ladder makes an angle of 68 with the ground,how f
ar is the base of the ladder from the wall
1 answer:
Answer:
2.996m
Step-by-step explanation:
From the attached diagram
Let the distance = x
x = adjacent
8m = hypotenuse
Therefore we use,
Cos 68 = x/8
Multiply both sides by 8
8 × cos 68 = x
x = 8 × cos 68
x = 8× 0.3746
x = 2.996m
x is approximately 3m
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