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Grade 11 Trigonometry Notes in Sinhala by Prashanthi Yatagama is a document available to read on EtoBox.

What is Grade 11 Trigonometry Notes in Sinhala about?

The document discusses trigonometric functions and their relationships. It defines radians, degrees, sine, cosine and tangent functions. Examples are given to calculate trigonometric ratios for various angles. Special right angle trig identities are also derived.

Author

Prashanthi Yatagama

Language

EN