naming of a parallelogram
Asked by | 25th Oct, 2009, 10:38: AM
you can write the name of the first triangle in any way you want but the other triangle name should written to match it correctly according to the congruency.
in this particular question,
angle B = angle D..opp angles of a parallelogram are equal.
AB=CD...opp sides of a parallelogram are equal.
triangle ADC is congruent to triangle CBA.
this can be written in diff ways also.
triangle ACD cong to triangle CAB
triangle ADC cong to triangle CBA
Answered by | 25th Oct, 2009, 12:44: PM
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