AaminahI288167 AaminahI288167
  • 29-10-2022
  • Mathematics
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If ZABC measures 90°, what is the measure of Ac?O A. 180°90°O B. 45°АBO C. 270°O D. 90°D

If ZABC measures 90 what is the measure of AcO A 18090O B 45АBO C 270O D 90D class=

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AmelineC551750 AmelineC551750
  • 29-10-2022

We have to use the central angle theorem, which states that an arc and its central angle are congruent.

[tex]\begin{gathered} AC=m\angle ABC \\ AC=90 \end{gathered}[/tex]

Hence, the answer is D. 90°.

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