Heights & Distances
Heights & Distances tests your ability to model real-world elevation and depression scenarios as right triangles and solve for unknowns using trigonometric ratios. Master this and you will confidently set up tower, shadow, and cloud-reflection problems under exam pressure. Focus on: two-point observation formula, shadow-length calculations, and the cloud-reflection identity which together cover 80% of questions. Low weightage but highly formulaic.
Formula Sheet
All formulas grouped by subtopic - key identities, properties, and theorems for Heights & Distances.
Top Question Types
12 recurring patterns - the most common ways this chapter appears in JEE Main.
Timed Quiz
10-question sprint or full 20-question chapter test. Timer, scoring, explanations, weak-topic tags. Score 80%+ before moving on.
Visual Solutions
Step-by-step animated solutions with key insights. Watch how each problem unfolds.
Practice by Concept
5 key concepts identified. Filter questions by concept to target weak areas.
PYQ Pack
PYQs being verified against official papers. Practice questions available now.
Common Mistakes
Sign errors in conjugates, forgotten domain restrictions, wrong modulus formulas, time-wasting approaches.
Your Progress
Questions attempted, accuracy, weak subtopics, time per question. Track your improvement over time.