Question

If two congruent angles form a linear pair, then
A.

one angle is acute and the other angle is obtuse
B.

they are both right angles
C.

they are both acute angles
D.

they are both obtuse angles

Answer 1

i thought is was A

Answer 2

Congruent means the same angle, right?

Answer 3

In other words, to elaborate on what @doc.brown 's point, think of this question: "What two congruent angles form a linear pair?" I.e, "what two angles of the same measure form a linear pair?" "How could I draw a diagram like @doc.brown did with two angles of the same measure?"

Answer 4

Awesome thanks once again both of you @doc.brown @mathbrz