Question

In traingle ABC, the median AD is perpendicular to BC. Prove that traingls ABC is an isoscles traingle​

Answer 1

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Answer 2

Answer:

In triangle ABD&ADC

AD=AD(common)

BD=DC(AD IS THE MEDIAN)

Step-by-step explanation:

Answer:

In triangle ABD&ADC

AD=AD(common)

BD=DC(AD IS THE MEDIAN)

ANGLE ADB= ANGLE ADC=90 DEGREE

THEREFORE TRI ABD=~ADC(SAS)

THEREFORE AB =AC(CPCT)

ABC IS ISICEKES TRIANGLES

Step-by-step explanation: