sin30-2tan45+cos60/sin45cos45+2sin30cos60
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sin30=1/2
2tan45=2*1=2
cos60=1/2
sin45=1/√2
cos45=1/√2
the answer is
1/2-2+1/2÷1/√2*1/√2+1*1/2=-1
so the answer is -1
I hope I have understood
have a great day
2tan45=2*1=2
cos60=1/2
sin45=1/√2
cos45=1/√2
the answer is
1/2-2+1/2÷1/√2*1/√2+1*1/2=-1
so the answer is -1
I hope I have understood
have a great day
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