Answer:
Its the last one
Step-by-step explanation:
The angle R is supposed to be the letter in the middle which is known as the vertex in an angle,It leads to the angle in degrees forming a proper angle.
It not much information because its hard to explain but,hope this helps!!!.
Answer:
B one solution to the problem
Answer:
A.) x = -15
Step-by-step explanation:
-19+4 = x
x = -15
Step-by-step explanation:
yes the are similar because of AA Theorem
EAB is similar to ECD
Answer:
7
Step-by-step explanation:
