Hello there, to answer your question...
Surface Area = 4πr2
= 4×π×52
= 100π
Answer:
90 Degrees.
The angle which is equal to its supplement is 90 degrees.
4x²(3x−1)
Step-by-step explanation:
12x³−4x²
=4x²(3x−1) Factor out the greatest common factor of 4x²
