Answer:
idk sorry ok because I'm dumb
Answer:
statement B and C are true...hope this helps:)
If i'm not wrong its distributing property of addition. <span />
Answer:
1. ASA
2. AAS
3. AAS
4. SSS
5. SSS
6. not sure which triangles are number 6
7. SAS
The given angles are complementary, therefore:
(5r + 5) + (8r -6) = 90°
13r - 1 = 90
13r - 1 + 1 = 90 + 1
13r = 91
13r/13 = 91/13
r = 7