Which pairs of angles in the figure below are vertical angles?
Check all that apply.
2 answers:
ANSWER
A. <AKC and <TKI
D. <IKR and <AKP
EXPLANATION
Vertical angles are also called X-angles.
They are angles in the opposite corners of a figure that looks like X.
From the diagram, the options that are vertical angles are:
A. <AKC and <TKI
D. <IKR and <AKP
The correct answers are A and D.
Answer:
A and D.
Step-by-step explanation:
A pair of angles are vertical if both measure the same and both are opposite by a vertex. Then, in the figure we have that
∠AKC and ∠TKI are vertical angles
∠AKP and ∠PKI are not vertical angles (∠PKI measures more than ∠AKP and these angles are not opposite by a vertex).
∠AKT and ∠PKC are not vertical angles (same reason as the second option).
∠IKR and ∠AKP are vertical angles.
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