(n) Linear pairs are (ZAOE, ZEOB), (ZAOC, ZCOB).Fig 5.18(ZCOB, 4BOD)Ve – InterviewSolution

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1.	(n) Linear pairs are (ZAOE, ZEOB), (ZAOC, ZCOB).Fig 5.18(ZCOB, 4BOD)Vertically opposite angles are: (LCOB,ZAOD),and (ZAOC,ZBOD)i)EXERCISE 5.1Find the complement of each of the following angles:63°57°20°
Answer» (i)90-20= 70 degree(ii)90-63=27degree(iii)90-57=33 degree

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