Sin(a+b) =1 and cot(a-b)=not define then,find a and b=?
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Step-by-step explanation:
sin(a+b)=1
a+b=90 eg 1
cot(a-b)=not defined
a-b=90 eq 1
from eq 1 and 2 we get
a+b=90
a-b=90
2a=180
a=90
90+b=90
b=0
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