14 because they are vertical angles
A postulate is an assumption we use for mathematical reasoning; it isn't yet proven. once it's proven, it becomes a theorem.
Answer:
It's the 3rd option.
-p^6
Step-by-step explanation:
Answer:
DF
Step-by-step explanation:
The side opposite the largest angle has the longest measurement
<E has the largest measurement so DF is the longest side
Answer:
x= 3
Step-by-step explanation:
2x+3=9
2x = 6
x=6/2
x=3