![AD=\sqrt{(\boxed{c}-\boxed{0})^2+(d-\boxed{0})^2}=\sqrt{c^2+\boxed{d}^2}\\\\\\ BC=\sqrt{[(\boxed{b}+c)-\boxed{b}]^2+(\boxed{d}\boxed{-}0)^2}=\sqrt{c^2+\boxed{d}^2}\\\\\\ AB=\sqrt{(\boxed{b}-0)^2+(\boxed{0}-\boxed{0})^2}=\sqrt{b^2+\boxed{0}^2}=\sqrt{b^2}\\\\\\ CD=\sqrt{\big[\boxed{c}-(b+c)\big]^2+(\boxed{d}-\boxed{d})^2}=\sqrt{\boxed{b}^2+0^2}=\sqrt{\boxed{b}^2}](/tpl/images/0293/0814/2190a.png)
prove: the opposite sides of a parallelogram are equal.
Mathematics, 06.10.2019 09:40 crybabyyy1494
Complete the following proof.
prove: the opposite sides of a parallelogram are equal.
(fill in the blanks of the equation in the second picture with the correct number/letter/sign based off the first picture.)
Answers: 1
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You know the right answer?
Complete the following proof.
prove: the opposite sides of a parallelogram are equal.
prove: the opposite sides of a parallelogram are equal.
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