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
Vectors
Parallelogram Properties

Formulas

Vector AB = B - A
Vector KC = C - K
Property of parallelogram: opposite vectors are equal

Theorems

Parallelogram Opposite Sides Theorem

Suitable Grade Level

Grades 8-10