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Show that AB is parallel to EF |
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Answer» hey mate here's ur answer we KNOW that angle BAC is 57° and angle ACD=angle ECD+ angle ECA =35°+22°=57° here angle BAC = angle ACD they form alternate interior angles hence we can say that AB is parallel to CD now... which is 180-35=145° so extend c to a point G and the angle ECG = angle CEF so 145=145 that is alternate interior angles so CD is parallel to EF as CD is also parallel to AB therefore AB is parallel to EF hence proved MARK AS BRAINLIEST PLZ ❤️❤️ |
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