Answer:
GIVE ME BRAINLIEST THEN ILL GIVE ANSWER, AND I CANT SEE THE FULL QUESTION
Step-by-step explanation:
105 degrees
You need to understand the properties of corresponding angles and supplementary angles.
Add 4 to both sides
-10 + 4 = 2a
Simplify -10 + 4 to -6
-6 = 2a
Divide both sides by 2
-6/2 = a
Simplify 6/2 to 3
-3 = a
Switch sides
<u>a = -3</u>
m<1
i asked mathaway lol. so it should be right