Cartesian Grid - Diagram Coordinates to Area (Right Triangle) - Including Negative (Level 2)

This math topic focuses on calculating the area of right triangles using Cartesian coordinates that may include negative values. It enhances the student's ability to interpret geometric figures on a Cartesian grid, determine the vertices of right triangles, and apply formulas to calculate their areas. The problems presented provide various sets of triangle coordinates, and students are tasked with identifying the correct triangle areas from multiple choices. This practical application aids in deepening understanding of spatial relationships and area calculation in a coordinate plane.

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

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

Math worksheet on 'Cartesian Grid - Diagram Coordinates to Area (Right Triangle) - Including Negative (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/

1

Find the area of the triangle formed by these coordinates

a

63

b

59.5

c

31.5

d

35

e

28

f

3.5

2

Find the area of the triangle formed by these coordinates

a

59.5

b

3.5

c

24.5

d

10.5

e

35

f

28

3

Find the area of the triangle formed by these coordinates

a

12.5

b

82.5

c

27.5

d

2.5

e

52.5

f

87.5

4

Find the area of the triangle formed by these coordinates

a

44.5

b

49

c

62.5

d

85

e

17.5

f

76

5

Find the area of the triangle formed by these coordinates

a

64

b

1

c

127

d

145

e

55

f

91

6

Find the area of the triangle formed by these coordinates

a

17.5

b

11.5

c

31

d

13

e

4

f

5.5

7

Find the area of the triangle formed by these coordinates

a

7

b

27

c

19.5

d

17

e

34.5

f

49.5