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Two sides of an obtuse triangle measure 12 inches and 14 inches. The longest side measures 14 inches
What is the greatest possible whole-number length of the unknown side?
2 inches
3 inches
7 inches
9 inches

Respuesta :

tori71155
The answer to this is 3 inches
jaeykimusa

Answer:

C. 7 inches

Step-by-step explanation:

The Obtuse Triangle Inequality Theorem: c^2 > a^2 + b^2.

14^2 > 12^2 + b^2.

196 > 144 + b^2.

so b < 52. and the square root of 52 is 7.

Thank you and have a great day!

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