Answer:
B
Step-by-step explanation
the answer comes to
and 15 is the only answer below 20
Answer:

Step-by-step explanation:



Therefore, the coefficient of
is
.
Complementary angles are two angles that add up to 90°
Supplementary angles are two angles that add up to 180°
Vertical angles are two angles that are opposite of each other and are also congruent
Answer:
Sorry i don't get this at all. what grade is this ?!!?!?!?
Step-by-step explanation: