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Write the following set in roster form: E = The set of all letters in the word TRIGONOMETRY - Mathematics

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Question

Write the following set in roster form:

E = The set of all letters in the word TRIGONOMETRY

Sum
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Solution

There are 12 letters in the word TRIGONOMETRY, out of which letters T, R, and O are repeated.

Therefore, this set can be written in roster form as E = {T, R, I, G, O, N, M, E, Y}.

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Chapter 1: Sets - Exercise 1.1 [Page 5]

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NCERT Mathematics [English] Class 11
Chapter 1 Sets
Exercise 1.1 | Q 3.5 | Page 5

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