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class 11 maths ncert book

Chapter No.9, Fundamentals of Trigonometry

We are aware that our students are anticipating the principles of trigonometry chapter 9 notes for the 11th Class math exam. That is why we released the top-notch notes for chapter 09 of arithmetic for the eleventh grade. These notes were all created using the most recent syllabuses for all boards. Students who wish to excel in their classes must work hard to prepare all of these notes. If you notice any errors, you can also let us know through the comment section, and our staff will do their best to correct them. Visit Study Medium, a free educational resource for students worldwide, for additional chapter summaries.

Contents:

• Introduction
• Units of Measures of Angles
• Relation between the Length of an arc of a Circle and the Circular measure of its Central angle
• General Angle (Coterminal Angle)
• Angle in the Standard Position
• Trigonometric Function
• Trigonometric Function of any Angle
• Fundamental Identities
• Signs of the Trigonometric Function
• The Values of Trigonometric Functions of acute angles 45∘,30∘,60∘
• The Values of Trigonometric Functions of acute angles 0∘,90∘,180∘,270∘,360∘
• Domains of Trigonometric Functions and of Fundamental Identities

Key Features:

High-quality FSC/ICS part 1 math notes that meet the requirements of the most recent examination boards’ curriculum are now accessible. These notes are offered in the appropriate format, were written by competent teachers, and will be helpful for studying for exams. These notes are in the greatest format and may be seen online and downloaded as well.

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