Question

please answer this ​

Answer 1

the angle between wall and floor is usually 90

so we can apply pythagoras theorem

12^2+x^2=15^2

144+x^2=225

x^2=81

x=9

distance of the foot is 9 m

Answer 2

Answer:

AC=9m

Step-by-step explanation:

explanation is in given pic

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