Supplementary angles add to 180 degrees. If A and B are both supplementary to C, the two angles must be congruent since A=B=180-C.
Answer:
The Slope of both the lines is the same.
Step-by-step explanation:
Given two co-ordinates (x1, y1) and (x2, y2), the slope of a line can be found using the formula:

For the diagonal line of the first triangle, the coordinates are (0, 0) and (2, 1)

For the diagonal line of the large triangle, the coordinates are (2, 1) and (6, 3)

Answer:
she added 11 plus 10 wrong
Step-by-step explanation:
11 plus 10 = 21
We know that
X²+y²=9 -------> X²+y²=3²
is the equation of a circle with center (0,0) and radius r=3 units
so
<span>the translation of four units to the right and three units down is equals to move the center (0,0)--------> (0+4,0-3)------> (4.-3)
the new center of the circle is (4,-3)
the new equation is
(x-4)</span>²+(y+3)²=3²
see the attached figure
There are going to be two solutions because the "biggest" x is x^2 but you can factor to find what they actually are.