Question
Find the value :-
(tan69 +tan66) / (1 - tan69.tan66)
Joshi sir comment
use formula of tan(A+B)
Read 2 Solution.
tan69= 2.6 and tan66= 2.24 now put values to solve
SARIKA SHARMA 10 year ago
is this solution helpfull: 3 2
Ans is (-1)
AMAN SONI 10 year ago
is this solution helpfull: 0 2