Answer:
B. 6 units
Step-by-step explanation:
I am joyous to assist you anytime.
Answer to Problem 1: 5√3
Answer to Problem 2: 21√5
The first one is a line because a line extends infinitely in both directions which the arrows indicate.
The second one is a plane since it is a 2-dimensional shape.
The last one depicts 2 rays because rays have one endpoint, but extend infinitely in the other direction.
