Alternate Interior Angles are a pair of angles on the inner side of each of those two lines but on opposite sides of the transversal.
1st question
angles 6 and 7
or
angles 2 and 3
2nd question
Angles 3 and 2
or
Angles 5 and 7
Answer:
E
X + 11 i think that is the answer of this question
21
E (225-25n)
n=1
So its D.
4/3
40/30
60/45
Simply multiply or divide both the 20 and the 15 to get an equivalent ratio.
