Observe the following figure carefully m angle B=90^ , then find the m
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Answer:
m=12, AC=15
Step-by-step explanation:
acc to pythagoras theorem,
(AC)^2=(BC)^2 + (AB)^2
Therefore,
(m+3)^2= 81+144
(m+3)^2=255
Rooting on both sides we get,
(m+3)=√225
(m+3)=15
m= 12
Therefore,
AC=m+3= 15
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