Solution of Triangle in different cases :- (5)When `bgtcsinB;cltb;` and `B` is an obtuse angle (6) when `bgtc; B=90^@` (7) `blec and B=90^@`

Solution of Triangle in different cases :- (1) When bltcsinB (2) b=csinB and B is an acute angle (3)bgtcsinB;bltc and B is an acute angle (4) bgtcsinB;cltb;and B is an acute angle

In a Delta ABC,A is an obtuse angle.If sin A=(3)/(5),sin B=(5)/(13) then sin C=

In triangleABC , angle B = 90^(@) then

In a triangle ABC, if 2b=a+c and A-C=90, then sin B equals

If A and B are acute angles such that sin A =cos B , prove that (A+B)=90^@ .

If in a triangle ABC , the angle C is obtuse then tan A *tan B is

If A and B are acute angles such that tanA=cotB , then show that A+B =90^(@) .