Which relationship describes angles 1 and 2?

select each correct answer.

adjacent angles

vertical angles

complementary angles

supplementary angles

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

Pick the description of a geometric object that best matches the real world object box for a deck of card

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.