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What is the length of ab

What is the length of ab-example-1
User Dafeda
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1 Answer

2 votes
Apply the Pyth Thm twice:

diagonal of base is sqrt(4^2+6^2).

Then the length of diagonal AB is L = [sqrt(4^2+6^2)]^2 + [sqrt(1)]^2
User Javier Eguiluz
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