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MathsHeights and Distances
Maths
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  • Numbers
  • 1. Number Systems
  • Algebra
  • 2. Algebraic Expressions
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  • 16. 2D Mensuration
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  • 18. Introduction to Trigonometry
  • 19. Trigonometric Identities
  • 20. Heights and Distances
    • 20.1. Angle of Elevation
    • 20.2. Angle of Depression
    • 20.3. Applications of Trigonometry in Real Life
    • 20.4. Word Problems on Heights and Distances
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  • 40. Data Handling
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  • 47. Formulation of Linear Programming Problems
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  • Numbers
  • 1. Number Systems
  • Algebra
  • 2. Algebraic Expressions
  • 3. Linear Equations
  • 4. Polynomials
  • 5. Quadratic Equations
  • 6. Arithmetic Progressions
  • 7. Inequalities
  • 8. Logarithms
  • 9. Factorisation
  • Geometry
  • 10. Lines and Angles
  • 11. Triangles
  • 12. Quadrilaterals
  • 13. Polygons
  • 14. Circles
  • 15. Coordinate Geometry
  • Mensuration
  • 16. 2D Mensuration
  • 17. 3D Mensuration
  • Trigonometry
  • 18. Introduction to Trigonometry
  • 19. Trigonometric Identities
  • 20. Heights and Distances
    • 20.1. Angle of Elevation
    • 20.2. Angle of Depression
    • 20.3. Applications of Trigonometry in Real Life
    • 20.4. Word Problems on Heights and Distances
  • 21. Trigonometric Functions
  • 22. Inverse Trigonometric Functions
  • Advanced Algebra
  • 23. Sequences and Series
  • 24. Matrices
  • 25. Determinants
  • 26. Complex Numbers
  • 27. Permutations and Combinations
  • 28. Binomial Theorem
  • 29. Sets
  • 30. Relations
  • 31. Functions
  • Calculus
  • 32. Limits
  • 33. Continuity
  • 34. Differentiation
  • 35. Applications of Derivatives
  • 36. Integration
  • 37. Applications of Integrals
  • 38. Differential Equations
  • Vectors and 3D Geometry
  • 39. Vectors
  • Statistics and Probability
  • 40. Data Handling
  • 41. Measures of Central Tendency
  • 42. Measures of Dispersion
  • 43. Correlation
  • 44. Probability
  • 45. Random Variables
  • 46. Probability Distributions
  • Linear Programming
  • 47. Formulation of Linear Programming Problems
  • 48. Graphical Method
  • 49. Linear Programming - Constraints and Feasible Region
  • 50. Optimization Problems
  • Mathematical Reasoning
  • 51. Statements
  • 52. Logical Connectives
  • 53. Implications
  • 54. Validity of Statements and Arguments
Multiple Angle IdentitiesAngle of Elevation

Heights and Distances

Heights and distances explained using trigonometric ratios, step-by-step diagrams, and simple examples based on real-life applications.

1.Angle of Elevation
Understand the angle of elevation with simple definitions, clear diagrams explained in words, and real-life examples.
2.Angle of Depression
Understand the angle of depression with clear definitions, visual explanation in words, and simple real-life examples.
3.Applications of Trigonometry in Real Life
Learn how trigonometry is used in real-life situations like construction, navigation, physics, astronomy and height–distance calculations through simple explanations and examples.
4.Word Problems on Heights and Distances
Learn how to solve height and distance word problems using angles of elevation and depression with clear right-triangle models and examples.
Multiple Angle IdentitiesAngle of Elevation
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