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If pqrs is a rectangle pr=9x+1 qs=13x-11 find tr

User Roy Lin
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4.6k points

2 Answers

1 vote

Answer: 28 It’s the right Answer Good Luck‼️

Explanation:

User Zack Butcher
by
4.3k points
6 votes

Answer:

PR = 28

Explanation:

Since PQRS is a rectangle, the diagonals PR and QS should have the same length. Therefore it holds:


9 x + 1 = 13 x - 11 \iff (13 - 9) x = 1 + 11 \iff x = (12)/(4) = 3

So,
PR = QS = 9 \cdot 3 + 1 = 28.

You meant PR, right? I don’t know what “tr” is.

User Dave
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3.8k points