Answer: The coordinates of the circumcenter is
.
Explanation:
The coordinates of triangle DEF are D(1,3) E (8,3) and F(1,-5).
Distance formula,




Since triangle follows pythagoras theorem,

Therefore the given triangle is a right angle triangle.
Or plot these points on a coordinate plane. From the figure we can say that the triangle DEF is a right angle triangle.
The circumcenter of a right angle triangle is the midpoint of the hypotenuse.
The hypotenuse is EF. The midpoint of EF is,

Therefore, the coordinates of the circumcenter is
.
Answer:
57.5
Step-by-step explanation:
Answer:
Y<1 I belive
Step-by-step explanation:
Im not 100% sure, is the equation supposed to be y=-
+1?
Answer:
The answer is C
Step-by-step explanation: