In fig.39, `A D\ a n d\ C F` are respectively perpendiculars to sides `B C\ a n d\ A B` of ` A B Cdot` if `/_F C D=50^0,\ fin d\ /_B A Ddot`

In the given figure, A D\ a n d\ C F are respectively perpendiculars to sides B C\ a n d\ A B of A B Cdot if /_F C D=50^0, find \ /_B A D .

In Figure, A B\ a n d\ C D are respectively the smallest and longest sides of a quadrilateral A B C Ddot Show that /_A >/_C\ a n d\ /_B >/_D

In Figure, A D\ a n d\ B E are respectively altitudes of an isosceles triangle A B C with A C=B Cdot Prove that A E=B D

In /_\ A B C ,\ D ,\ E\ a n d\ F are, respectively, the mid-points of B C ,\ C A\ a n d\ A B . If the lengths of side A B ,\ B C\ a n d\ C A are 7cm, 8cm, and 9cm, respectively, find the perimeter of /_\ D E F.

In A B C ,\ /_A=100^0a n d\ A B=A Cdot Find /_B\ a n d\ /_C

In a A B C , if /_A=120^0a n d\ A B=A Cdot Find /_B\ a n d\ /_C

In A B C ,\ D ,\ E\ a n d\ F are, respectively, the mid-points of B C ,\ C A\ a n d\ A B . If the lengths of side A B ,\ B C\ a n d\ C A are 7cm, 8cm, and 9cm, respectively, find the perimeter of D E F

In A B C ,\ /_A=100^0\ a n d\ A B=A Cdot Find /_B\ a n d\ /_Cdot

In Figure, B M and D N are both perpendiculars to the segments A C and B M=D N . Prove that A C bisects B Ddot Figure

In Figure A B D C\ a n d\ A D B Cdot Prove that /_D A B=\ /_D C B