ABCD is a parallellogram
How many triangles are
there in the figure
White any two pair
of equal triangles
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Answer:△ ABC and △ADC
Step-by-step explanation:
construct parallellogram ABCD
construct AC
in △ ABC and △ADC
AC ≅ AC - common side
AB ≅ DC - opposite sides of parallelogram are congruent
BC ≅ AD - opposite sides of parallelogram are congruent
∴△ ABC ≅ △ADC
∴△ ABC and △ADC are equal
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