Answer:
14
Step-by-step explanation:

Answer:
59 degrees
Step-by-step explanation:
In the figure below, XZ is a diameter of circle A.
Since the Angles (5w+4) and (11w) forms a straight line, then:

Therefore, the arc measure of YZ will be:

Answer:
30.00
Step-by-step explanation:
Answer:
74
Step-by-step explanation:
Using the Additive Inverse, it is the same as saying 57+17 = 74
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