Chapter 1 (Samacheer Kalvi) · Class 5 TN Board · Formula Sheet

Geometry (வடிவியல்) Formulas — Class 5 TN Board

Identify and classify 2D and 3D shapes, understand symmetry, and explore basic geometric concepts.

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Worked Examples

1Using: Supplementary Angles

If one angle is 65 degrees, find its supplement.

Step 1: Supplement = 180 - 65

Step 2: = 115 degrees.

Answer: 115 degrees

2Using: Vertically Opposite

Two lines intersect. If one angle is 40 degrees, find the vertically opposite angle.

Step 1: Vertically opposite angles are equal.

Step 2: The angle = 40 degrees.

Answer: 40 degrees

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More Class 5 TN Board Formulas

Numbers (எண்கள்)Patterns (வடிவங்கள்)Measurements (அளவீடுகள்)Data Handling (தரவு கையாளுதல்)Fractions (பின்னங்கள்)Time and Work (நேரமும் வேலையும்)

Frequently Asked Questions

How many formulas are in Class 5 TN Board Geometry (வடிவியல்)?+
There are several key formulas in the Geometry (வடிவியல்) chapter for Class 5 TN Board. Each formula is essential for solving problems in this topic.
How to remember Geometry (வடிவியல்) formulas easily?+
Practice regularly with worked examples, group related formulas together, and use SparkEd's interactive practice mode to reinforce your memory through problem-solving.
Are these Geometry (வடிவியல்) formulas enough for exams?+
Yes, these formulas cover the complete TN Board Class 5 syllabus for Geometry (வடிவியல்). Practice applying them to different types of questions for full exam readiness.

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