Applications of Trigonometry Class 10 Notes Maths: Chapter 9
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Applications Of trigonometry
- The line joining the eyes of the observer and the object is called the line of sight
- The angle formed by the line of sight with the horizontal when the object is above the horizontal level is called the angle ofelevation.
- The angle formed by the line of sight with the horizontal when the object is below the horizontal level is called the angle of depression.
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