Ans pls tomorrow for me xm......
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angle DAC = 80 (ANGLES ON THE SAME SEGMENT)
ANGLE DAB + ANGLE BCD = 180 (SUM OF OPPOSITE ANGLES OF CYCLIC QUADRILATERAL )
80+40+ ANGLE BCD = 180
120 + ANGLE BCD = 180
ANGLE BCD = 180 - 120
ANGLE BCD = 60
ANGLE DAB + ANGLE BCD = 180 (SUM OF OPPOSITE ANGLES OF CYCLIC QUADRILATERAL )
80+40+ ANGLE BCD = 180
120 + ANGLE BCD = 180
ANGLE BCD = 180 - 120
ANGLE BCD = 60
samyu2004:
tq my frnd i hope you would help me when I ask questions in future.....
hey
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