Answer:ok....
Step-by-step explanation:
Answer:
102 degrees bc it is vertical angle means there's same degree
Answer:
<R
Step-by-step explanation:
We can name the angle by the 3 letters on the rays with the letter on the vertex in the middle
<RST or <TSR
We can name the angle by the letter in the middle if there are no other angles using the vertex
<S
We can name it with a number (or letter) on the inside of the angle
<1
We cannot name it angle R because the point R is not the vertex of an angle