Class VI Mathematics
Chapter 12: Symmetry & Practical Geometry
Standard NCERT & CBSE aligned study curriculum. Master concepts, track accuracy, revise weak areas, and challenge yourself with 9 customized practice modes.
Syllabus Sections
Key Formulas & Equations
Click Copy to duplicateAngle Bisector
\theta_{bisect} = \frac{\theta}{2}
Divides an angle into two equal parts.
Related Formulas from Adjacent Chapters
Ratio Notation
a:b = \frac{a}{b}
[From Ratio and Proportion] Compares quantity a relative to b.
Proportion Condition
a:b = c:d \Leftrightarrow ad = bc
[From Ratio and Proportion] Cross product rule for proportions.