Answered

IDNLearn.com offers a comprehensive platform for finding and sharing knowledge. Find in-depth and accurate answers to all your questions from our knowledgeable and dedicated community members.

given: quadrilateral ABCD with ∠A= ∠C and BD the bisector ∠ABC 
prove: DB bisects ∠ADC

Sagot :

Crisforpidn
ΔABD ≡ ΔCBD ( L.U.U) because (BD)≡(BD), ∠A≡ ∠C , <ABD≡<CBD => <ADB ≡ <CDB =>DB bisects ∠ADC;
Thank you for joining our conversation. Don't hesitate to return anytime to find answers to your questions. Let's continue sharing knowledge and experiences! IDNLearn.com is your source for precise answers. Thank you for visiting, and we look forward to helping you again soon.