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kupik [55]
4 years ago
11

If arc mAC = 106 what is angle mABC?  53° 74° 86° 128°

Mathematics
1 answer:
Arturiano [62]4 years ago
5 0
Hmm is the same "far arc - near arc" formula.

recall that a circle has a total of 360°, so if the minor arc of AC is 106°, the major arc of AXC has to be 360 - 106 or 254°.

\bf \stackrel{\textit{far arc - near arc formula}}{\measuredangle ABC=\cfrac{254-106}{2}}\implies \measuredangle ABC = \cfrac{148}{2}\implies \measuredangle ABC=74
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Step-by-step explanation:

Given:

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If θ = 1.78

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Step-by-step explanation:

The other angle measure is 90-22 or 68.

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