Trigonometry - Heron's Formula - Full Calculation (Level 1)

This math topic focuses on applying Heron's formula for calculating the area of triangles, targeting foundational trigonometry skills and problem-solving in geometry. Through specific questions, learners are guided to solve for the area of various triangles given certain triangulation specifics. This part of the broader unit on solving triangles helps reinforce understanding of trigonometric relationships and area calculation. Each problem provides calculations and a set of possible areas, requiring careful application of the formula and conceptual understanding.

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

Trigonometry - Heron's Formula - Full Calculation Worksheet

Math worksheet on 'Trigonometry - Heron's Formula - Full Calculation (Level 1)'. Part of a broader unit on 'Trigonometry - Solving Triangles' Learn online: app.mobius.academy/math/units/trigonometry_solving_triangles/

1

Solve for the area of the triangle

a

16.3

b

17.9

c

15.5

d

12.4

e

17.1

f

14.8

2

Solve for the area of the triangle

a

26.5

b

37.4

c

28.1

d

35.9

e

25

f

31.2

3

Solve for the area of the triangle

a

18.6

b

11.6

c

12.4

d

16.3

e

13.2

f

15.5

4

Solve for the area of the triangle

a

39.9

b

27.8

c

34.7

d

41.6

e

31.2

f

33

5

Solve for the area of the triangle

a

13

b

10.4

c

14.9

d

15.6

e

12.3

f

11

6

Solve for the area of the triangle

a

30.1

b

37.2

c

31.9

d

35.4

e

40.7

f

28.3

7

Solve for the area of the triangle

a

15.6

b

12.3

c

13.2

d

19.8

e

17.3

f

16.5