Answer:
C is true also
Step-by-step explanation:
Answer:
<em>d). = m∠BCA = m∠B'C'A'</em>
Step-by-step explanation:
d). = m∠BCA = m∠B'C'A'
Answer:
I think they're vertical angles
x~Shaun
X + y = 12 / x (-45);
Then, -45x - 45y = -540;
We have 80x + 45y = 645 and
-45x - 45y = -540
________________
35x = 105;
Finally, x = 105÷35;
x = 3;
y = 12 - 3;
y = 9;