ABC is an isosceles triangle in which AB=AC. Side BA is produced to D such that AD=AB. Show that
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AD=AB=AC
JOIN C TO D
ANGLE ABC = ANGLE ACB = ANGLE ACD= ANGLE ADC
FROM BOTH TRIANGLE <BAC=<DAC
BUT <BAC+<DAC=180
2<BAC=180
<BAC=90
JOIN C TO D
ANGLE ABC = ANGLE ACB = ANGLE ACD= ANGLE ADC
FROM BOTH TRIANGLE <BAC=<DAC
BUT <BAC+<DAC=180
2<BAC=180
<BAC=90
SHIVAANSHSINGH:
ok
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