In triangle ABC,angle a +angle b =90, cot b=3/4, then the value of tan A is
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angel a +angle b=90
if b = 3/4 then
a+b=90
a+3/4=90
a=90-3/4
take the LCM of both the digits that is 4
a=360-3 divided by 4
a=357/4
a=89.25
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