Answer:
Step-by-step explanation:
Yes they do contradict
Acute means less than 90 while obtuse means more than 90.
Both can't exist for the same triangle at the same time.
9514 1404 393
yes
A triangle is acute if its largest angle is acute.
A triangle is obtuse if its largest angle is obtuse.
A triangle cannot be both acute and obtuse, so, yes, the statements contradict each other.
Volume = 1/3 * pi r^2 h
= 1/3 * pi * 8^2 * 78
= 1664 pi cu units
third option and last option are the correct answers
I honestly don't know. I just need the points. thanks?
24 minus 12 plus 6
minus 12