Flag Magical Mathematics[Interesting Approach]> trignometry...
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Like tan 3# = 3tan# - tan3#/1 -3tan2#

then how to find tan 4#, tan 5#, tan 6#...........
so
we donot hve to memorize it till last

:consider # as thitha angle’

Vikas TU , 13 Years ago
Grade 12th Pass
anser 1 Answers
eaishwary bajpai

Last Activity: 13 Years ago

solve tan4# as taking

4# = 2(2#)

 

tan(5#) = tan (2# + 3#)

 

tan(6#) = tan2(3#)

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