Answer:
<2
Step-by-step explanation:
A vertical angles are "pairs of opposite angles made by two intersecting lines." We can see that the same two lines that form <5 form an angle opposite to it, <2.
The answer should be (7x+1)(7x-1)
Answer:
acute
right angle or obtuse
obtuse
Step-by-step explanation:
those are the answers
B, x=12 because 140-80=60, 60/5=12
