Acute. No triangle can have more than 1 obtuse angle.
If B is obtuse, B > 90 degrees, then the remaining two angles add up to less than 90 degrees, so must be acute. In fact, at least one of A and C is less than 45 degrees, but we can't tell which.
Answer: A must be acute
Answer:
C
Step-by-step explanation:
3(x+1)=2(x-1)
3x+3=2x-2
3x-2x=-2-3
x=-5.
1. false
2. idk
3. its C
4. idk
-9n^6
(−9n^3)(n^3)
=(−9) * n^3 * n^3
=−9 * n^6
=−9n^6