Answer:
Step-by-step explanation:
Step-by-step explanation:
and,
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☆Find the
Here,
BC =AC
so,
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we know that,
But (Ģìvéñ)
so..
But...
soo,
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1.7-3-2.4y= 12y-11.64
-1.3-2.4y = 12y - 11.64
-2.4y = 12y - 11.64
-14.4y = -10.34
y= 10.34/14.4= 5.17/7.20 or 517/720
4 years old is the answer i think