Answer:
Formation of Elements: Protons + Neutrons combine to form the nucleus of an atom (basic unit of matter), electrons (- charge) orbit nucleus attracted to protons (+ charge)
Answer:
-4, 2, 3
Step-by-step explanation:
Centre: (-4,2)
Radius: 3
(x - h)² + (y - k)² = r²
(x - -4)² + (y - 2)² = 3²
(x + 4)² + (y - 2)² = 9
Arc's get their angle measurement from the central angle they're in.
so if the arcBC which is 113°, has a central angle of A, that simply means that her central angle is 113°.
Answer:
pi
Step-by-step explanation:
pi =3.15 ok ok ok ok ok ok
