Answer:
C
Step-by-step explanation:
perpecndicular means they intersect in right angle which is 90°, no matter how long lines are.
Answer:
It would be 5.5
for a better understanding, look it up on google
Answer:
51
Step-by-step explanation:
See the other answer
Answer: b
Step-by-step explanation:
3
Mark brainliest please
Hope this helps you