Answer the 39th question."PLEASE DON'T SEND STHE SIMILAR QUERIES.KINDLY PERFORM THE STEP BY STEP AND APPROPRIATE ANSWER". Q.39. Find the measure of each lettered angle. Share with your friends Share 0 Neha Sethi answered this Dear student Since AB=BC⇒∠A=∠C=54° [Angles opposite to equal sides are equal]In △ABC, by angle sum property of △∠A+∠B+∠C=180°⇒∠A+∠ABF+∠FBC+∠C=180°⇒54°+x+14°+54=180°⇒x=58°In △BCF, by angle sum property of △∠FBC+∠BCF+∠CFB=180°⇒14°+54°+∠CFB=180°⇒∠CFB=112°Please recheck your question because∠CFB+∠CFD=180° Linear pair⇒112°+80°=180°⇒192≠180° Regards 1 View Full Answer