Answer:
adjacent supplementary angles
Step-by-step explanation:
The angles labeled 1 and 2 are adjacent angles which are called a linear pair. their measure add up to 180 deg, so they are adjacent and supplementary angles.
(-x)+2•4/2=6
-x+8/2=6
-x+8=12
-x=4
x=-4
Answer:
Step-by-step explanation:
C 40x^6
Answer:
Step-by-step explanation:
100.9
