**RD Sharma Class 10 Solutions Chapter 12 Some Applications of Trigonometry**

Some Applications of Trigonometry Summary:

- The line of sight is the line drawn from the eye of an observer to the point in the object viewed by the observer.
- The angle of elevation of an object viewed, is the angle formed by the line of sight

with the horizontal when it is above the horizontal level, i.e., the case when we raise our head to look at the object. - The angle of depression of an object viewed, is the angle formed by the line of sight with the horizontal when it is below the horizontal level, i.e., the case when we lower our head to look at the object.
- The height or length of an object or the distance between two distant objects can be determined with the help of trigonometric ratios.

We also included NCERT Solutions for Class 10 Maths Chapter Some Applications of Trigonometry . You can also go through Video Solutions Some Applications Of Trigonometry and Extra Questions for Some Applications of Trigonometry

RD Sharma Class 10 Solutions Chapter 9 Some Applications of Trigonometry exercise 12.1

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