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Cartesian Grid - Diagram Coordinates to Area (Right Triangle) - Including Negative (Level 1)

This math topic involves practicing skills in calculating the areas of right triangles on a Cartesian grid, including scenarios with negative coordinates. The problems require identifying the coordinates of the vertices of the triangles from diagrams, and subsequently using these coordinates to calculate the triangle's area, enhancing understanding of both geometric and algebraic concepts.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

Diagram Coordinates to Area (Right Triangle) - Including Negative

Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.


Find the area of the triangle formed by these coordinates

yx(7,-8)(-7,-8)(-7,6)