Trigonometric Functions
NCERT Class 11 Maths Chapter 3, Trigonometric Functions — 33 pages, 2.4 MB. Read it below or download the PDF.
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What “Trigonometric Functions” begins with
vA mathematician knows how to solve a problem, he can not solve it. – MILNE v 3.1 Introduction The word ‘trigonometry’ is derived from the Greek words ‘trigon’ and ‘metron’ and it means ‘measuring the sides of a triangle’. The subject was originally developed to solve geometric problems involving triangles. It was studied by sea captains for navigation, surveyor to map out the new lands, by engineers and others.
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How many pages is NCERT Class 11 Maths Chapter 3 "Trigonometric Functions"?
33 pages in the 2026–27 NCERT textbook.
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