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Can someone help me figure out this geometry question I’m confused?

Can someone help me figure out this geometry question I’m confused?-example-1
User Blackjacx
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1 Answer

21 votes
21 votes

Answer:

distance formula; definition of congruence ; if two consecutive sides of a rectangle are congruent, then it's a square

Step-by-step explanation:

Given that RSTU is a rectangle with vertices;


\begin{gathered} R(0,0),S(0,a),T(a,a)\text{ and U(a,0)} \\ a\\e0 \end{gathered}

So, using the distance formula;


RS=a\text{ units}

Reason; distance formula


ST=a\text{ units}

Since both side RS and ST have the same length, then;


RS\cong ST

Reason: definition of congruence

So, since two consecutive sides of a rectangle are congruent then;


\text{RSTU is a Square}

Reason: if two consecutive sides of a rectangle are congruent, then it's a square

User Pavel Voronin
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