Answer:
9
Step-by-step explanation:
You need to divide 54 by 6
Answer:
D, supplementary, BC, D
Step-by-step explanation:
Answer:
angle c
Step-by-step explanation:
angle c is the angle of incidence. It is the angle between the perpendicular ( line that meets the surface at 90 degrees) and the ray that is coming in
Answer:
the answer is D
Step-by-step explanation:
Answer:
-4v5
Step-by-step explanation:
just a guess