Answer:
Hello! answer: x = 19
Step-by-step explanation:
This is a supplementary angle! So it will add up to 180 degrees 180 - 123 = 57 so we know something multiplied by 3 will equal 57 and 19 × 3 = 57 so x = 19 Hope this is a good explanation!
Answer: Option 2
Option 4
Option 5
I just did it on Ed genuity and it is correct
early 1900s
-19/10,-18/10,-17/10
multiply the both numbers up and down by 10.
then find the numbers
