Math, asked by VishakhaSolanke, 11 months ago

in triangle ABC, AD is a perpendicular bisector of BC show that triangle ABC is an isosceles triangle in which AB=AC.

Answers

Answered by arnav129

17

Taking two triangles ADB and ACD,

Ad=AD(common)

BD=DC(AD bisects BC)

angle ADB=angleADC(90)(prependiculur)

thus,byRHS they are equal.

by cpct,ab=ac

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