Use the information given to answer the question.

The measures of angle QRS and angle SRT have a sum of 90∘.



Part A

Which statement about the relationship between angle QRS and angle SRT is true?The two angles are adjacent.

The two angles are adjacent.

The two angles are congruent.

The two angles are congruent.

The two angles are supplementary.

The two angles are supplementary.

The two angles are vertical angles.


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