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 7 year ago is this solution helpfull: 3 1
Ans is (-1)
AMAN SONI 6 year ago is this solution helpfull: 0 1

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