Answer:
C I did the test sorry if im wrong
Step-by-step explanation:
<3 Goodluck
Answer:13
Step-by-step explanation:
one interior angle = 30° <==== this one is given
second interior angle = 180 - 40 = 140° <=== interior angle + exterior angle = 180
third interior angle = 180 - 30 - 140 = 10° <=== angles in a triangle = 180
Idk the answer but someone with brain is gonna help you g
<span>Just list all elements that belong both to A and to B
A ∩ B = {6,12}</span>