The answer is 105. Alternate interior angles of two parallel lines are congruent(meaning they are the same). 210/2=105, also the answer has to be below 180 degrees but more than 0.
Answer:
An equation is basically a way to show a relationship of variables (x,y,a,b, etc) and numbers.
Step-by-step explanation:
Answer:
i think is 10
Step-by-step explanation:
.............e
Answer:
B
Step-by-step explanation:
P(A)+P(A')=1
m+n=1
B is the only answer equal this if you add m to both sides.