Answer:
64π(cm)2
Step-by-step explanation:
None of the above.
The orthocenter is the point where the three altitudes meet. An altitude is the line from one vertex perpendicular to the opposite side.
Answer:
-24
Step-by-step explanation:
Y≥x²+x-4
y>x²+2x+1
Substitute (0,0):
0≥-4 true
0>1 false
(0,0) is not a solution of the system.
The distance between the points is 5