Question:
\tan20^+\tan40^+√(3)\tan20^\tan40^ is equal to
\tan20^+\tan40^+√(3)\tan20^\tan40^ is equal to
Show Hint
Look for standard angle identities.
Updated On: Mar 18, 2026
- √(3)/2
- √(3)/4
- √(3)
- 1
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Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Step 1: Use identity: A+ B+ A B (A+B)=(A+B)
Step 2: Here A=20^, B=40^ and \tan60^=√(3).
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