5. Trigonometry — (b) Heights and distances
Solving 2-D problems involving angles of elevation and depression using trigonometric tables.
Note: Cases involving more than two right angled triangles excluded.
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Trigonometry
Heights and Distances
Official ICSE Class 10 syllabus — session 2026-2027.
Source: CISCE ICSE Class 10 Syllabus 2026-2027