Question
Download Solution PDFΔABCలో, D మరియు E వరుసగా AB మరియు AC వైపు పాయింట్లు. DE BCకి సమాంతరంగా ఉంటుంది. AD, DB మరియు DE పొడవులు వరుసగా 8 సెంటీమీటర్లు, 6 సెంటీమీటర్లు మరియు 4 సెంటీమీటర్లు ఉంటే. BC పొడవు ఎంత?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFఇచ్చినవి
AD = 8 సెం.మీ; DB = 6 సెం.మీ; DE = 4 సెం.మీ
వైపు AB = AD + DB = 8 + 6 = 14 సెం.మీ
రూల్ :
ఎటు వైపుకైనా సమాంతరంగా గీసిన గీత, మిగిలిన రెండు వైపులా సమానంగా ప్రకారం విభజిస్తుంది ” కాబ్బటి
⇒ AD/DE = AB/BC
⇒ 8/4 = 14/BC
⇒ BC = 14 × 4/ 8
⇒ BC = 56/8 = 7 cm
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