sin9π/4 * tan7π/3 =_____________

sin9π/4 * tan7π/3 =_____________
sin9π/4 * tan7π/3 =_____________

sin9π/4 * tan7π/3 =_____________
sin9π/4 * tan7π/3
=sinπ/4*tanπ/3
=√2/2*√3
=√6/2
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