Rays is the answer
An angle is the union of two rays with a common endpoint. The common endpoint of the rays is called the vertex of the angle, and the rays themselves are called the sides of the angle.
Answer:
rays
Step-by-step explanation:
the sequence is adding 2 to each last number5 + 2 = 77 +2 = 99 + 2 = 1111 + 2 = 1313 + 2 = 15
the answer is D. 15
3,9,12
The range is option A 3,9,12