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cluponka [151]
3 years ago
5

Please help I literally don't understand-

Mathematics
2 answers:
Ivenika [448]3 years ago
4 0
Well, QR is the hypotenuse of the triangle and PT is another side of the triangle. You can use phythagoras theorem to work this out. So squareroot 13-8. That should give your your answer
Korolek [52]3 years ago
4 0

You could find QT by using the Pythagorean Theorem.

8^2+QT^2=13^2

64+QT^2=169

QT^2=105

QT=

\sqrt{105}

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