Which two angles of the maxillary first permanent molar are obtuse?

Show Answers

Mesiolingual and mesiofacial anglesMesiofacial and distolingual anglesDistofacial and mesiolingual anglesDistofacial and mesiofacial angles

Explanation

In the maxillary first permanent molar, the two obtuse angles are located at the distofacial and mesiolingual corners, making option C the correct choice.