ambi1217
ambi1217
17-12-2020
Mathematics
contestada
I am confused on this.
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brittney5174
brittney5174
17-12-2020
Straight lines are 180 degrees and angle BCD is 110 degrees, and also AB and CB are the same which means 180-110=70 and 70 divided by 2 is 45 degrees so m angle A =45 degrees and m angle B= 90 degrees and ACB is 45 degrees
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