Answer:
80°
Step-by-step explanation:
Since they are vertical angles, they are congruent to each other.
∠r ≅ 80°
Answer: 23
Step-by-step explanation:
Answer:
179.59
Step-by-step explanation:
.........................
Answer:
Choice A
Step-by-step explanation:
Use the F. O. L. D method while solving
Answer:
I forgot the name but I can show you how to do it lol
Step-by-step explanation:
x+5(-2)-1
x-10-1 we multiplied 5 and -2
x-11
x=11
how I did the last one is there is a non-existent 0 with an equal sign like my teacher says so we added 11 to both sides.