Math Problem Statement

АВСК - паралелограм. Знайдіть координати невідомої вершини, якщо

B(3; 1), C(0; -1), K(-4; 1).

A(7; -1)

A(-1; 4)

A(-7; -1)

A(-1; 3)

A(0; 3)

Solution

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Math Problem Analysis

Mathematical Concepts

Coordinate Geometry
Parallelogram Properties
Midpoint Formula
Vector Addition

Formulas

Midpoint formula: M = ((x₁ + x₂)/2, (y₁ + y₂)/2)
Vector property of parallelograms: diagonals bisect each other

Theorems

Diagonal bisector theorem for parallelograms

Suitable Grade Level

Grades 9-11