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  • 22-11-2021
  • Mathematics
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Triangle ABC, shown in the diagram below, is an isosceles triangle where AB AC. What is the
measure, in degrees, of ACB?

Triangle ABC shown in the diagram below is an isosceles triangle where AB AC What is the measure in degrees of ACB class=

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aidanlsachs
aidanlsachs aidanlsachs
  • 22-11-2021
We know that a straight line is 180 degrees and that angle ACD is 123 degrees. That leaves angle ACB which is 180-123 = 57 degrees.
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