Answer:
true
Step-by-step explanation:
because CD divided AB into equal halves, so they are of course perpendicular.
Step-by-step explanation:
the probability will be amount of green marbles over total amount of marbles
if there are 2 green marbles, and 10 total the probability is 2/10, or 20%
Answer:
global warming
Step-by-step explanation:
12345678910

The given pair of angles are vertical opposite angle pair so, they are equal. i.e