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13-12-2019
Mathematics

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What is the length of segment QR? (Show all work)

What is the length of segment QR Show all work class=

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caraphernaliaa caraphernaliaa

13-12-2019

So if QR and PQ are the same ( which they are bc the angles and other sides are the same) 3n-1= 5n-7 so -1= 2n -7 so 6 = 2n so n = 3 then QR is 5n -7 so 5 x 3 is 15-7 is 8 so the answer is 8. Hope this helps :)

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