Question
Download Solution PDFदी गई आकृति में, यदि KI = IT और EK = ET है, तो ∠TEI = ;
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
KI = IT; EK = ET
∠KET = 150°
गणना:
△KEI और △TEI में,
⇒ KI = IT (दिया गया है)
⇒ EK = ET (दिया गया है)
⇒ EI = EI (उभयनिष्ठ)
△KEI ≅ △TEI (भुजा-भुजा-भुजा)
⇒ ∠ KEI = ∠ TEI (C.P.C.T. द्वारा)
अब,
⇒ ∠KET + ∠KEI + ∠TEI = 360°
⇒ 150° + 2 × ∠TEI = 360°
⇒ 2 × ∠TEI = 360° - 150°
⇒ ∠TEI = 210/2 = 105°
∴ सही उत्तर 105° है।
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