A) 1
B) 0
C) \[\infty \]
D) 1/2
Correct Answer: A
Solution :
\[\tan 1{}^\circ \tan 2{}^\circ ....\tan 89{}^\circ \] \[=(\tan 1{}^\circ \tan 89{}^\circ )(\tan 2{}^\circ \tan 88{}^\circ )......\]\[=1\times 1\times 1....=1.\]You need to login to perform this action.
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