Radius is 2. Center is (1, -3)
Answer:
B
Step-by-step explanation:
Used elimination method.
first plugged in (0,0)which remove A,D
than saw the line is not solid so chose B
Let be A(2,2) and B(4, 4) two points, let be C the point which is on the perpendicular bisector of the segment AB, so the coordinate of C must be
C(2+4 / 2, 2 + 4 /2) = C(3,3)
<span>C is equidistant from the endpoints of the segment.
proof
vect AC= (1, 1), and vect CB= (1, 1), the length of each vect is
CB= sqrt2, and AC=</span>sqrt2, so it is prooved that AC=CB, C is equidistant to the two endpoints
Answer:
First, Multiply 5 by 3 to get how much the temperature decreased.
5*3=15
Then, add 7 to 15 to get the total amount how much the temperature decreased.
15+7=22
The answer to your question is 22.
By using the theorem,
"If the diagonals of a quadrilateral bisect each other and have the same length, then the quadrilateral is a rectangle."
By the rectangle the opposite sides are equal and and the opposite angles are congruent.
Thus the Quadrilateral ABCD has all congruent sides and opposite angles that are congruent is given by Rectangle.