Answers

2016-04-04T15:52:19+05:30
Tan (1125) = tan(3×360 + 45)
tan 45 = 1
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2016-04-04T16:41:33+05:30
Tan(1125)= tan( 360❌ 3+ 45)[since tan(360+/- x ) =tan +/-x] =tan 45=1
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