In \[\Delta ABC\], AB=AC and AD is perpendicular to BC. State the property by which\[\Delta ADB\cong \Delta ADC\].

In \[\Delta ABC\], AB=AC and AD is perpendicular to BC. State the prop

1.	In \[\Delta ABC\], AB=AC and AD is perpendicular to BC. State the property by which\[\Delta ADB\cong \Delta ADC\].
A.	S.A.S. property
B.	S.S.S. property
C.	R.H.S. property
D.	A.S.A. property
Answer» D. A.S.A. property

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In \[\Delta ABC\], AB=AC and AD is perpendicular to BC. State the property by which\[\Delta ADB\cong \Delta ADC\].

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