Answer:
Step-by-step explanation:
x=
5/
3
y
y=3/5x
Answer:
x = 10
Step-by-step explanation:
3
The answer is going to be 120
Answer:
Step-by-step explanation:
Angles with measures and (or pmore precisely, vertical angle to angle 8x-21) are supplementary (add up to 180°).
Converse to same-side interior angles theorem states that If two same-side interior angles are supplementary, then l║p.
So, to prove that lines l and p are parallel, you have to show that angles and are supplementary.
Thus,