Step-by-step explanation:
slope= <u>y</u><u>²</u><u>-</u><u>y</u><u>¹</u>
x²-x¹
<u>-12--6</u>
5-2
-12+6
Answer:
don't know sorry babe
Part A: <em>D,E</em>
Part B:
m°= <em>90°</em>
x°= <em>70°</em>
y°= <em>70°0</em>
z°= <em>110°</em>