3 years ago

What is the length of the diagonal AC in the rectangle below?

2 answers:

8 0

Find lengths of BC and DC.

Then use Pythagorean Theorem to find BD (the hypotenuse of right triangle DCB). So Pythag here would be:

$BC^2+DC^2=BD^2$

See attached picture for full work.

ella [17]3 years ago

6 0

I used the distance formula to find the length of diagonal AC.

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