Theory

Exercises

1. Calculate the side AD of triangle ABC

Difficulty: easy

1
2. Determine the side CB of triangle ABC

Difficulty: easy

3
3. Calculate the value of the variable

Difficulty: easy

3
4. Find the length of AE of triangle ABC

Difficulty: easy

3
5. Determine the value of the variable

Difficulty: medium

4
6. Find the side length of the triangle

Difficulty: medium

4
7. Check whether the lines of the triangle are parallel

Difficulty: medium

4
8. Determine the length of PM

Difficulty: medium

4
9. Calculate the length of PT and VQ

Difficulty: medium

4
10. Check whether CD is the bisector of angle C

Difficulty: medium

4
11. Observe the picture and answer the questions

Difficulty: hard

6
12. Determine the height of the small tree

Difficulty: hard

5
13. Calculate the height of the mother

Difficulty: hard

5
14. Verify the trees are parallel

Difficulty: hard

5
15. Prove the theorem

Difficulty: hard

5

Tests

1. Training test I

Difficulty: easy

9
2. Training test II

Difficulty: medium

11
3. Training test III

Difficulty: hard

12

Teacher manual