Which of the following angles are congruent?
a.
a 30° angle and a 30° angle
b.
a 60° angle and a 60° angle
c.
an 130° angle and an 130° angle
d.
all of the above

D.  

all of the above

Step-by-step explanation:

Congruent means they are the same

30=30

60=60

130=130

So they are all the same

could you reply to this with the question so i can ?

1. d.90

2. e. none of these (80)

3. a. 0

4. b. 6

5. e. none of these (10)

6. a. 5