Statement(I): In a `Delta^(l e) ABC, sum tan A=pi tan A` Statement (II): In a `Delta ^(l e) ABC, sum cot A= pi cot A` Which of the above statements is correct?

In Delta ABC, sum (a+b) tan ((A-B)/2)=

Statement I: If A+B+C=pi and cos A =cos B cos C then cot B cot C=1/3 Statement II : If 5 sin B=sin (2A+B) then 2tan(A+B)=3 tan A Which of the above statements is correct?

Statement -I : In Delta ABC , b cos ^(2) "" ( C)/(2) + c cos ^(2) ""( B)/(2) = s Statement -II Delta ABC , cot ""(A)/(2) = ( b+c)/( 2 ) rArr B = 90 ^(@) Which of the above statement is correct.

In a Delta ABC sum((cot A+cot B)/(tan A+tan B)) is equal to

If in a Delta ABC,tan A+tan B+tan C=6 then cot A cot B cot C=

If tan A>tan B in the triangle ABC as shown.then which one of the following is correct?

In Delta ABC, if tan""A/2=t cot ((B-C)/2) , then t=