in the figure ABCDis a parallelogram and EF is a line segment such That EF parallel to AC . if angle ADE =30° & angle CDF=26°. Find the measurement of Angle ABC.
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Answered by
62
angle ADC= 180-32-26 = 122°
since sum of opposite angles of a parallelogram is 180
angle ADC+angleABC = 180
angleABC = 180-122 = 58°
hence angleABC = 58°
since sum of opposite angles of a parallelogram is 180
angle ADC+angleABC = 180
angleABC = 180-122 = 58°
hence angleABC = 58°
Torsha11:
the answer helped me a lot. Thanks for your help.
thanx
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ok
ya it's OK
Answered by
47
Answer:
Angle ABC=122 degree
Step-by-step explanation:
in triangle ADC
Angle adc+26+32=180(by property)
angle adc=122
angle ADC and ABC are opposite angles hence
angle ABC=122 degree
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