" (6.) Midi "/_A" And "/_B" Low angle हो,जहाँ "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:b:c=4:5:6, then show that /_C=2/_A

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

In a triangle A B C ,/_A B C=/_A C B and the bisectors of /_A B C and /_A C B intersect at O such that /_B O C=120^0dot Show that /_A=/_B=/_C=60^0

If ray O C stands on line A B such that /_A O C=/_C O B , then show that /_A O C=90^0

In a triangle A B C ,\ /_A B C=\ /_A C B and the bisectors of /_A B C\ a n d\ /_A C B intersect at O such that /_B O C=120^0dot Show that /_A=/_B=/_C=60^0 .