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ABC is an isosceles triangle in which AB = BC and D is a point on the side AB. If AD = BD, then CD is

Answer» <html><body><p>Step-by-step explanation:We have,   BC2=AC×CD and AB=AC⇒ BC×BC=AC×CD and ∠B=∠C⇒ ACBC​=BCCD​ and ∠B=∠C⇒ CABC​=CBDC​ and ∠B=∠CSo, by SAS-criterion of similarity, we have      △BCA∼△DCB⇒  DCBC​=CBCA​=DBBA​⇒  CBCA​=DBBA​⇒ CABA​=CBDB​⇒ 1=CBDB​           [∵   BA=CA]⇒ DB=CB⇒BD=BC        [Hence <a href="https://interviewquestions.tuteehub.com/tag/proved-7287273" style="font-weight:bold;" target="_blank" title="Click to know more about PROVED">PROVED</a>]pls <a href="https://interviewquestions.tuteehub.com/tag/mark-555248" style="font-weight:bold;" target="_blank" title="Click to know more about MARK">MARK</a> it as <a href="https://interviewquestions.tuteehub.com/tag/brainliest-1995348" style="font-weight:bold;" target="_blank" title="Click to know more about BRAINLIEST">BRAINLIEST</a></p></body></html>


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