10. A ladder, 41 m long, rests against a wall. If the foot of the ladder is 9 m away from the wall, find the height of the top of the ladder from the floor
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10. A ladder, 41 m long, rests against a wall. If the foot of the ladder is 9 m away from the wall, find the height of the top of the ladder from the floor
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Step-by-step explanation:
(41)²= 9²+x²
x²= 1600
x=40.....