Q.3 Write the following sets in roster form
(v) E = The set of all letters in the word TRIGONOMETRY.
Letters of word TRIGONOMETRY are:T,R,I,G,N,O,M,E,Y.
This can be written as :
E = {T,R,I,G,N,O,M,E,Y}
CBSE Exam Dates 2026 LIVE: CBSE Class 10th, 12th revised date sheet at cbse.gov.in; how to download, updates
CBSE board exam 2026 scheduled on March 3 postponed for Class 10, 12; revised date sheet out
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