Yes, they are. Rule: AAA (3d angle is also equal, just because it is = what is left from 180 minus two others)
(reflected triangles are also similar triangles)
Answer:
- ∠1 and ∠3
- ∠6 and ∠8
- ∠5 and ∠7
Step-by-step explanation:
Corresponding angles are in the same direction from the point of intersection of the lines that create them. Any angles in the same position (first, second, third, ...) in your lists are corresponding:
1 and 3 -- an answer choice
5 and 7 -- an answer choice
6 and 8 -- an answer choice
2 and 4
Answer:
10
Step-by-step explanation:
I plugged in different numbers.
10*2 is 20
20+10=30