Question

Which set of numbers could be the measures of ∠DAB, ∠ACB, and ∠DBC, respectively?
A. 114, 57, 32.5
B. 115, 32.5, 57.5
C. 116, 57.5, 32.5
D. 117, 58.5, 31.5

Answer 1

Answer:

A

Step-by-step explanation:

1/2DAB=DAC (DAC=CDB=ACB)

so, let DAB be 115.

1/2x115 is not equal to 32.5

let DAB be 114.

1/2x114=57

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