### Theory

 1 Introduction to lines and points 2 Introduction to angle and its types 3 Introduction to angles associated with parallel lines 4 Construct an angle bisector 60° 5 Construction of 30° angle 6 Construction of 120° angle 7 Construction of 90° angle 8 Construction of 90° angle

### Exercises

 1 Choose the correct answer for lines and points Difficulty: easy 1 2 Choose the correct answer for angles and its types Difficulty: easy 1 3 Evaluate the alternate interior angle Difficulty: easy 1 4 Identify the alternate interior angle by the given figure Difficulty: easy 2 5 Determine the alternate exterior angle Difficulty: easy 1 6 Evaluate the supplementary angle Difficulty: easy 1 7 Find the interior supplementary angle Difficulty: easy 1 8 Find the pair of vertically opposite angle Difficulty: medium 1 9 Identify the vertically opposite angle angle by the given figure Difficulty: medium 5 10 Determine the corresponding angle by the given figure Difficulty: medium 4 11 Identify the corresponding angle and vertically angle by the given figure Difficulty: medium 8 12 Evaluate the two angle by an given figure Difficulty: medium 2 13 Find the alternate interior angle and adjacent angle Difficulty: medium 3 14 Find the angles using the intersecting angle Difficulty: medium 2 15 Determine the alternate interior angles and corresponding angle by the given figure Difficulty: hard 6 16 Identify the angle by the given figure Difficulty: hard 5 17 Find out the two angle by an given figure Difficulty: hard 2 18 Find the value of angle using the right angle Difficulty: hard 1 19 Construct an angle bisector 60° and complementary angle Difficulty: hard 2 20 Construct an angle bisector 105° Difficulty: hard 1 21 Construct an angle bisector Difficulty: hard 1

### Tests

 1 Training test Difficulty: medium 3

### Teacher manuals

 1 Methodical recommendation