In `Delta ABC,if cos A+sin A-2/(cosB+sin B)=0,` then the value of `((a+b)/c)^4` is

In /_ABC, if cos A+sin A-(2)/(cos B+sin B)=0, then the value of ((a+b)/(c))^(4) is

If in a Delta ABC, cos B = (sin A)/(2 sin C), then the triangle is

In Delta ABC, if sin C=(sin A)/(2 cos B) then the triangle is

In Delta ABC, if cos A cos B+ sin A sin B sin C=1 , then a:b:c =

In Delta ABC, if cos A cos B+ sin A sin B sin C=1 , then the triangle is

In Delta ABC , if ( sin A)/(4) = (sin B)/(5) = (sin C)/( 6) then the value of cos A +cos B +cos C =

in a Delta ABC,3sin A+4cos B=6 and 3cos A+4sin B=1 then angle C is

In a triangle ABC,if (2(sin B-sin C))/(cos B+cos C)=(sin A)/(1-cos A) then the value of (b)/(c) is equal to