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Video tutorials - Mathematics: Trigonometry - Introduction to Trigonometry (Central Board of Secondary Education (CBSE))

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Subject:   Mathematics
Topic:   Trigonometry - Introduction to Trigonometry

Video Series

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Description

  • Trigonometric ratios of an acute angle of a right-angled triangle.
  • Proof of their existence (well defined); motivate the ratios whichever are defined at 0o and 90o.
  • Values (with proofs) of the trigonometric ratios of 300, 450 and 600.
  • Relationships between the ratios.
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