Find the Pythagoras Theron of the sum
The top of a ladder of length 15m reaches a window 9m above the ground what is the distance between the base of the wall and that of the ladder ?
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Answer:
the therom is 15²=9²+12²
Step-by-step explanation:
sodhanimudit:
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the distance is 12
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let the length of ladder = x =15m
The height of Window = y = 9m
the distance between the base and ladder
= z
a/c to Pythagoras theorem
x^2=y^2+z^2
15×15=9×9+z^2
z^2= 225-81
z^2=144
z = 12m
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