Question

in triangle abc, angle acb=90. she CD is perpendicular to side AB and she CE is angle bisector of angle acb. prove that AD/BD = AEsquare/BEsquare​

Answer 1

where did d come from

Answer 2

This is from the chapter triangles isnt it??

Answer -

Consider triangle ACD and Tri. BCD

ang.ACD = ang.DCB (angle bisector)

CD=CD (Common side)

ang.CDA =ang.CDB (Given each 90°)

tri.ACD congruent tri.BCD (ASA)

AD=BD (CPCT)

Hope you understand