7] The top of the ladder of length 17m reaches a window 8m above the
ground. what is the distance between the base of the wall and that of a
ladder?
A] 11m
B] 12m
C] 13m
D] 15m
Answers
Answered by
0
Step-by-step explanation:
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Answered by
0
Answer:
d) 15
Step-by-step explanation:
by pythagoras theorem
17^2= 8^2 + x^2
x^2= 289-64
x^2= 225
x= 15
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