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

This topic focuses on finding the area of acute triangles plotted on a Cartesian grid, incorporating negative coordinates. The tasks involve determining the triangle's area based on its vertices' coordinates presented graphically. This set of problems is part of a broader unit dedicated to practicing the calculation of triangle areas, suitable for students looking to enhance their skills in geometry and coordinate-based calculations. Each question provides multiple choice answers, allowing students to select the correct area from provided options.

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

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

Math worksheet on 'Cartesian Grid - Diagram Coordinates to Area (Acute Triangle) - Including Negative (Level 1)'. 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

43.5

b

28.5

c

26

d

38.5

e

11

f

18.5

2

Find the area of the triangle formed by these coordinates

a

77

b

42

c

67

d

52

e

82

f

72

3

Find the area of the triangle formed by these coordinates

a

38

b

10

c

24

d

28

e

18

f

26

4

Find the area of the triangle formed by these coordinates

a

28

b

36

c

18

d

24

e

22

f

6

5

Find the area of the triangle formed by these coordinates

a

32

b

22

c

10

d

16

e

20

f

28

6

Find the area of the triangle formed by these coordinates

a

100

b

56

c

23

d

6.5

e

83.5

f

50.5

7

Find the area of the triangle formed by these coordinates

a

28

b

38

c

5.5

d

40.5

e

3

f

48