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 topnotch 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:
Highquality 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.
Fundamentals of Trigonometry Solution:
 Exercise 9.1 Notes  Download PDF
 Exercise 9.2 Notes  Download PDF
 Exercise 9.3 Notes  Download PDF
 Exercise 9.4 Notes  Download PDF