Which set of numbers can represent the side lengths, in millimeters, of an obtuse triangle?

a .8, 10, 14
b. 9, 12, 15
c. 10, 14, 17
d. 12, 15, 19

The answer is actually A.

A. 8 , 10 , 14 ... A edge

Step-by-step explanation:

c

c

c

c

c

c

c

cc

c

step-by-step explanation:

no because after the troops were pulled many blacks were killed by hangings lynchings and other cruel ways which in a way interrupted the reconstruction of the south and differed from the way abraham lincoln had an idea of reconstruction