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# Constructions

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Learn how to Construct Bisectors, Angles, and Triangles in different cases.

In this chapter, we will learn how to construct figures with justification.

The topics include

• How to construct bisector of an angle
• How to construct perpendicular bisector of a line segment
• Constructing angles 60°, 90°, 45°, 30°, 120°, 22 1/2°, 15°, 75°, 105°, 135°
• Constructing triangle - when base, a base angle and sum of other two sides are given
• Constructing triangle - when base, a base angle and difference of other two sides are given
• Constructing triangle - when perimeter (sum of 3 sides) and 2 base angles are given

Click on a topic or an exercise below to get started.

## Concept wise

What's in it?

Learn how to Construct Bisectors, Angles, and Triangles in different cases.

In this chapter, we will learn how to construct figures with justification.

The topics include

• How to construct bisector of an angle
• How to construct perpendicular bisector of a line segment
• Constructing angles 60°, 90°, 45°, 30°, 120°, 22 1/2°, 15°, 75°, 105°, 135°
• Constructing triangle - when base, a base angle and sum of other two sides are given
• Constructing triangle - when base, a base angle and difference of other two sides are given
• Constructing triangle - when perimeter (sum of 3 sides) and 2 base angles are given

Click on a topic or an exercise below to get started.