Answer:
B
Step-by-step explanation:
<h3>7 students in one group </h3><h3>may it's helpful</h3>
which means that:
m+m= Something.
and that something can be anything,it determines on the m+m to find out what the answer might be.
Answer:
Let do this..
Step-by-step explanation:
ABCD is a parallelogram - 1
In ∆ADC and ∆CBA
AC=AC (Common)
<DAC=<BCA (Given)
AD=CB (From 1)
Therefore, ∆ADC = ∆CBA (By SAS)