Answer: C. 170.3 cm squared
The line a and line b are parallel to each other since if you draw another line or a third plane and it contains both points both in line a and in line b it means that this third plane passes through to the both lines a and b. In order to achieve both lines a and b can be passed by the third plane, they should be parallel to each other.
Answer:
last one - 4/-2
Step-by-step explanation:
two minus(-) becomes a plus(+)
Answer:
c
Step-by-step explanation:
Pythagoras theroem
= 4√73
