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If a ladder that is 10ft long is 6ft from the base of a wall How far up the wall does the ladder reach?
Wiki User
∙ 14y ago
c2=a2+b2
102=62+b2
100=36 + b2
b2=64
b=8
Wiki User
∙ 14y ago
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How long a ladder in needed to reach a window 20 ft. high if it's base rest 7 ft. from the base of the building?
27
How far up a wall does a ladder reach that is 26 feet long and 10 feet from the base of a wall?
Regard the ladder as the hypotenuse and the distance from the wall as one leg of a right angled triangle. Then, 262 = 102 + H2 : where H is the height reached up the wall by the ladder. H2 = 676 - 100 = 576 : H = √576 = 24
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27
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18
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How far up a wall does a ladder reach that is 26 feet long and 10 feet from the base of a wall?
Regard the ladder as the hypotenuse and the distance from the wall as one leg of a right angled triangle. Then, 262 = 102 + H2 : where H is the height reached up the wall by the ladder. H2 = 676 - 100 = 576 : H = √576 = 24
How long must a ladder be to reach the top of a 20 foot wall if the ladder and the wall form a 32 degree angle?
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