Practice problem
Which of the following pairs in the figure above are vertical pairs? Mark all that apply.
∠DPB,∠APC\angle DPB, \angle APC∠DPB,∠APC
∠DPB,∠EDP\angle DPB, \angle EDP∠DPB,∠EDP
∠BPC,∠APD\angle BPC, \angle APD∠BPC,∠APD
∠EDP,∠APC\angle EDP, \angle APC∠EDP,∠APC
Type a concept, like “slope” or “photosynthesis”.
