Bmatthews1115 Bmatthews1115

06-07-2016
Mathematics

contestada

In triangle PQR , PQ=7.2, and QR=5.2. Which measure cannot be PR?
A.) 7
B.)9
C.)11
D.)13

Respuesta :

06-07-2016

PR can't be 13. If it were, then the other two couldn't reach from one end of it to the other end.

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NvidiaIntely NvidiaIntely

06-08-2020

Answer:

The answer is 13!

Step-by-step explanation:

Triangle Inequality Theorem: The sum of the lengths of any two sides of a triangle must be greater than the length of the third side. 7.2 + 5.2 is not greater than 13.

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