Answer:
The first choice.
Step-by-step explanation:
Your graph should look like one below.
Answer:I am pretty sure the answer is
C. "They are perpendicular to each other."
Step-by-step explanation:
This is a proof that the angles in a triangle equal 180°:
The top
line (that touches the top of the triangle) is
running parallel
to the base of the triangle.
So:
<span>
<span>angles A are the
same </span>
<span>angles B are the same </span>
</span>
And you can easily
see that A + C + B does a complete
rotation from one side of the straight line to the other, or <span>180°</span>
Answer:
C. (-1, -6)
Step-by-step explanation:
Hope this helps :)
57 degrees because vertical angles are the same measure