Answer:
-2
Step-by-step explanation:
Answer:
Yes, they are congruent to one another, ASA
Step-by-step explanation:
The side that they share is congruent, and it is the included side, so Angle Side Angle is used here.
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Ok The answer is : -7
Simply -7 to 7:
7-21+7
Simplify and the answer is -7
hope this helps.
The circumference is about 12. This would been a bit easier if I knew the diameter.