একটি DeltaABC-তে, tanA এবং tanB হল ab(x^(2)+1)=c^(2)x সমীকরণের মূল, যেখানে a, b এবং c...

In a DeltaABC, tanA and tanB are the roots of the equation ab(x^(2)+1)=c^(2)x , where a, b and c are the sides of the triangle. Then

In DeltaABC,(a+b+c)(tanA/2+tanB/2)=

In DeltaABC , if "tan"(A)/(2)"tan"(C)/(2)=(1)/(2) , then a ,b and c are in

In a DeltaABC,(a+c)/(a-c)tanB/2 is equal to

If, in a DeltaABC,tanA=1andtanB=2, then: tanC= (a) 1 (b) 2 (c) 3 (d) 4

In triangleABC , (c^(2)+a^(2)-b^(2))tanB=

In triangleABC , (b^(2)+c^(2)-a^(2))tanA=

In a DeltaABC, (c^(2)+a^(2)-b^(2))tanB+(a^(2)+b^(2)-c^(2))tanC=

In DeltaABC, a=x^(2)-1, b=2x+1, angleC=120^(@) , find c.

In DeltaABC , if sin A sin B =(ab)/(c^(2)) , then the triangle is