This math topic focuses on determining missing coordinates on a Cartesian grid, specifically for right triangles, where only positive coordinates are considered. The exercises require calculating areas of triangles and using this information to find unknown coordinate values. In this set of problems, students have to deduce the missing x or y coordinate values given that the area of the triangle is known. Each question presents multiple choice answers, enhancing skills in geometry, logic, and coordinate grid problem-solving within a geometrical context.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
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 15
Math worksheet on 'Cartesian Grid - Area (Right Triangle) to Missing Coordinate - Positive Only (Level 2)'. Part of a broader unit on 'Cartesian Grid Geometry Logic - Practice' Learn online: app.mobius.academy/math/units/cartesian_grid_geometry_logic_practice/ |
Find the missing value for y if the triangle has an area of 9 |
3 |
2 |
8 |
1 |
4 |
0 |
Find the missing value for y if the triangle has an area of 21 |
-1 |
12 |
7 |
11 |
-3 |
3 |
Find the missing value for y if the triangle has an area of 10.5 |
9 |
-5 |
10 |
-1 |
0 |
3 |
Find the missing value for y if the triangle has an area of 21 |
-3 |
9 |
-1 |
-4 |
0 |
3 |
Find the missing value for y if the triangle has an area of 9 |
3 |
-7 |
12 |
7 |
-2 |
9 |
Find the missing value for x if the triangle has an area of 21 |
5 |
3 |
17 |
10 |
11 |
9 |
Find the missing value for x if the triangle has an area of 17.5 |
0 |
7 |
11 |
2 |
-5 |
-3 |