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Two angles that have a common vertex and a common arm but no common interior points are called ____.

Class 7Adjacent and Vertically Opposite AnglesLines and Angles
  • AAdjacent angles
  • BVertically opposite angles
  • CComplementary angles
  • DReflex angles

Step-by-Step Solution

Adjacent angles share a common vertex and a common arm, and their non-common arms lie on opposite sides; they do not overlap.
Answer: A) Adjacent angles

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