Question

28. If tan a=5/6 and
tanß=1/11, then
a+B=1/6
a+b=1/4
a+b=1/3
none of these​

Answer 1

Answer:

1/6

a+b =5/6 +1/11

a+b =5+6/66

a+b=11/66

a+b =1/6

Answer 2

Answer:

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