c) Which pair of angles given below are supplementary,
(1) ZABC=70°, ZBCD=20°.
(III) ¿PQR = 130°, ZABC = 70°
(I) ZAPQ = 120°, SAQ= 60°
(IV) EFG = 180°, CHIJ = 180°
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option no.3 angle APQ = 120° & angle SAQ = 60° is the right answer dear mate
supplementary angles means 2 pair of angles sum is equal to 180°
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