Answer:
Example: these two triangles are similar: If two of their angles are equal, then the third angle must also be equal, because angles of a triangle always add to make 180°. So AA could also be called AAA (because when two angles are equal, all three angles must be equal)
Answer: 0.0485610791367
Step-by-step explanation:
The answer is 2(3x-y)+5(x+2y).
Answer: -3/5
Step-by-step explanation: