Math Chapter 11 Class 11 Trigonometric Functions and their Graphs

Mathematics Chapter 11: Trigonometric Functions and Their Graphs – Class 11 Overview

Chapter 11, Trigonometric Functions and Their Graphs, is an important topic in Class 11 Mathematics and is crucial for students preparing for competitive entry tests like NUST, ECAT, UET, NTS, as well as FSC board exams. This chapter covers the concepts of trigonometric functions, domain and range, periodicity, amplitude, phase shift, and plotting graphs of sine, cosine, and tangent functions. Understanding this chapter is essential for mastering advanced trigonometry and solving graph-related problems.

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Period of ???? is

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Period of ???? is

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Curves of the trigonometric functions repeat after fixed intervals because trigonometric
functions are

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Range of ? = ???? is

5/22

6/22

7/22

Period of ?????? is

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Range of ? = ???? is

9/22

Range of ? = ???? is

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Period of ???? is

11/22

12/22

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The graph of trigonometric functions have:

14/22

Range of ? = ?????? is

15/22

Range of ? = ???? is

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Range of ? = ???? is

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Period of ????? is

18/22

Period of ???? is

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Smallest +??? number which when added to the original circular measure of the angle
gives the same value of the function is called:

20/22

Period of ???? is

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Importance of Trigonometric Functions and Their Graphs for Entry Tests and Board Exams

Mastering this chapter enhances analytical thinking, logical reasoning, and problem-solving speed. Students can solve questions on function behavior, graph transformations, and applications of trigonometric functions efficiently. Regular practice helps students confidently attempt both entry test and FSC board exam questions.

PLS Academy Chapter-Wise Mathematics Preparation

PLS Academy offers chapter-wise study material for Trigonometric Functions and Their Graphs with clear explanations, solved examples, and exam-oriented exercises. With structured guidance and focused practice, students can master trigonometric concepts, improve problem-solving strategies, and achieve top scores in both entry tests and FSC board exams.

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