Parallel and Intersecting Lines — Formula Sheet
CBSE · Class 7 · Mathematics
2 formulas from Parallel and Intersecting Lines (CBSE Class 7 Mathematics) on one page, grouped by topic. Part of the CBSE Class 7 Mathematics syllabus.
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Formulas and Key Relations
2. Angle Relationships at Intersections
linear pair = straight angle
vertically opposite angles are equal
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Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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