Example 14 - Chapter 3 Class 11 Trigonometric Functions (Term 2)
Last updated at Dec. 8, 2016 by Teachoo
Examples
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Example 14 You are here
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Example 18
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Example 20 Deleted for CBSE Board 2023 Exams
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Example 22 Important Deleted for CBSE Board 2023 Exams
Example 23 Deleted for CBSE Board 2023 Exams
Example 24 Important Deleted for CBSE Board 2023 Exams
Example 25 Important
Example 26
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Example 28 Important
Example 29 Important
Chapter 3 Class 11 Trigonometric Functions
Serial order wise
- Ex 3.1
- Ex 3.2
- Ex 3.3
- Ex 3.4
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Examples
- Miscellaneous
Transcript
Example 14 Show that tan 3 tan 2 tan = tan 3 tan 2 tan We know that 3 = 2 + Therefe, tan 3 = tan (2 + ) tan 3 = tan 2 + tan 1 tan 2 tan tan 3 tan 3 tan 2 tan = tan 2 + tan tan 3 tan 2 tan = tan 3 tan 2 tan tan 3 tan 2 tan = tan 3 tan 2 tan
