Answer:
x=10/3
Step-by-step explanation:
Vertical angles are congruent and therefore are equal. Just set up an equation where the two angle values are equal to one another and solve with basic algebra.
13
its 13 calculator
21 no just kidding 19
10
+9
___
19
Answer: 7
negative / negative = positive
-35 / -5 = 7
