CBSE · Class 10 · Mathematics · Chapter 9

Some Applications of Trigonometry

Apply trigonometry to heights and distances.

2 lessons 30 min
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Lessons in this chapter

  1. 1Some Applications of TrigonometryYou know you’ve studied Chapter 9 too much when a balloon floating in the wind isn't just nice to look at, but a moving geometry problem waiting to happen.
  2. 2Chapter Summary and PracticeTurn angles of elevation and depression into practical ways to measure the world around you.