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irga5000 [103]
3 years ago
9

What are the angles of 1 and 2

Mathematics
1 answer:
CaHeK987 [17]3 years ago
4 0

geometry texts refer to an angle with a measure of 180° as a straight angle. In Figure 12 , ∠ BAC is a straight angle.

Step-by-step explanation:

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