Trigonometry – Grade 10 CBSE

There are few topics covered in this section:

1. Trigonometry – Introduction
2. Height & Distance
3. Trigonometric Identities

Click on each topic to know more details.

Trigonometry - Introduction
Key topics include:

  • Angles
    • Definition
    • Positive (Anti Clockwise) & Negative (Clockwise) Angles
    • Units of Measurements of Angles
    • Radian to Degree Conversion
    • Degree to Radian Conversion
    • Measures of Angles in One Cycle
  • Basic Trigonometric Ratios
    • Trigonometric Ratios in a Right Angled Triangle
    • Reciprocal Relations
    • Quotient Relation of Trigonometric Ratio
    • Power of Trigonometric Ratios
  • Trigonometric Ratio of Some Standard Angles
    • Trigonometric Ratios of 30 deg and 60 deg
    • Trigonometric Ratios of 45 deg
    • Axioms for Trigonometric Ratios of 0 deg
    • Axioms for Trigonometric Ratios of 90 deg
    • Trigonometric Ratios of 15 deg and 75 deg
  • Trigonometric Identities
  • Trigonometric Ratios of Complementary Angles
    • Complementary Angles
    • Properties of Complementary Angles
    • Supplementary Angles
    • Properties of Supplementary Angles
  • Trigonometric Equations
    • Equation sinA = sinB
    • Equation cosA = cosB
    • Equation tanA = tanB

Read more about this course.


Height & Distance
Key topics include:

  • Line of Sight
  • Angle of Elevation
  • Angle of Depression

Read more about this course.

Trigonometric Identities
Key topics include:

  • Basic Trigonometric Ratios
  • Trigonometric Identities
  • Trigonometric Equations

Read more about this course.

Related Courses