Cartesian Gri

Area (Acute Triangle) to Missing Coordinate - Positive Only (Level 1)

This math topic focuses on using the Cartesian grid to solve geometry problems, specifically finding missing coordinates of acute triangles to attain a given area, considering only positive coordinates. Students are required to apply their understanding of the formula for the area of a triangle and coordinate geometry. Each problem presents a different triangle on a Cartesian grid, with various specified areas, requiring students to determine the missing x or y coordinate. This practical application helps improve students' problem-solving skills and deepens their understanding of geometric concepts on the Cartesian plane.

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Area (Acute Triangle) to Missing Coordinate - Positive Only

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


Find the missing value for x if the triangle has an area of 16

yxArea = 16(1,9)(x,9)(7,5)

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