Q.30 If tan (A+10) = 1 then value of A is

1.	Q.30 If tan (A+10) = 1 then value of A is
Answer» tan (A+10) = 1we know that tan 45 = 1So, tan (A+ 10) = tan45A + 10 = 45A = 45 - 10A = 35

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