ABCD is a rectangle with AB=12 and BC=5. find AC
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3
Step-by-step explanation:
AB²+BC²=AC²
12²+5²=AC²
144+25=AC²
169=AC²
13=AC
Answered by
1
Answer:
AC = √12 ×12+5×5
= √144+25
=√169
13
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