22. In an equilateral AABC, if AD is the median, thenprove that ZADC = – InterviewSolution

1.	22. In an equilateral AABC, if AD is the median, thenprove that ZADC = 90°.at triangle
Answer» and adcad=ad (common)abd=acd(60 degree)ab=ac(equal)hence,congruentangle ADC= ANGLE adb (cpct)=90DEGREE adc+90degree=180adc=90

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