Answer as indicated.Name one acute angle, one obtuse angle, and one straight angle in this diagram. 
A. Acute: ?BDA
Obtuse: ?CDA
Straight: ?CDB
B. Acute: ?DCA
Obtuse: ?DBA
Straight: ?DBC
C. Acute: ?CDA
Obtuse: ?BDA
Straight: ?CDB
D. Acute: ?CDA
Obtuse: ?BDA
Straight: ?DBC
Answer: C
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A. 
B. 
C. 
D. 
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