Pls solve 11 question
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As we know
a+b=45
(cota-1)(cotb-1)=2
(tana+1)(tanb +1)=2
for the question
2/2=1
hope helps
a+b=45
(cota-1)(cotb-1)=2
(tana+1)(tanb +1)=2
for the question
2/2=1
hope helps
sreeja3:
pls solve 11 q not 10 q
both are of same method
(1+tan23)(1+22)=2as per the formula
and denominator value is 2
so 2/2=1
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