Answer:
The 3rd one
Step-by-step explanation:
It's a translation. The rest are reflections.
Answer:
21°
Step-by-step explanation:
the angles of triangle abc has to = 180 so subtract the known angles to get 21
angles bca and daf have to be the same so its 21
Answer:
-5
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
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