" 6.If "/_A" and "/_B" are acute angles soch that "cos A=cos B" ,then show that "/_A=/_B" ."

If /_A and /_B are acute angles such that cos A=cos B . then show that /_A=/_B .

If /_A and /_B are acute angles such that cos A=cos B . then show that /_A=/_B .

In /_\ ABC and /_\ XYZ , if /_A and /_X are acute angles such that cos A = cos X then show that /_A = /_X .

If /_A and /_P are acute angle such that tan A=tan P, then show that /_A=/_P

If angle A and angle B are acute angles such that cos A = cos B , then show that angle A = angle B .

If A and B are acute angles such that sin A = cos B , then A +B = _______

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

If angleA and angleB are acute angles such that cos A = cos B, then show that angleA = angleB

if angleA and angleB are acute angles such that cos A = cos B , show that angleA=angleB .

If If and and are acute angles such that are acute angles such that then show that /_A=/_B