in th given figure show tht AB is parallel to CD In the given figure, show that AB ∥ CD : Share with your friends Share 1 Neha Sethi answered this Dear student ∠HIF=∠EIG=45° vertically opposite angles Now in △EIG∠EGI+∠EIG+∠IEG=180°⇒55°+45°+∠IEG=180°⇒∠IEG=180°-55°+45°⇒∠IEG=80° Now ∠HFJ+∠HFI=180° linear pair⇒100°+∠HFI=180° ⇒∠HFI=80° Now clearly ∠HFI=∠IEG=80° this means that alternate interior angles are equal Hence AB∥ CD Regards 7 View Full Answer Rujuta Shastri answered this ok -3 Yogesh answered this angle EIG =45 (VOA) angle GEI =180-(55+45)(ASPOT) = 80 angle HFI =180 -100(SA) =80 angle GEI = angle HFI 80 =80 alternate interior angles so, AB//CD 3
