Answer:
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2=10
3 =15
7=35
1=5
Constant of 1 is 5
Answer:
Step-by-step explanation:
1) Reflection over 
2) The triangles are congruent by SAS, so when
is mapped onto
, because points
and
are corresponding,
will correspond with
.
3) Yes, because
, so the triangles are congruent by SAS.