Hey! So I’m pretty sure you multiply 56 and 2, then you swap the sides of the equation. Answer: X=112
Answer:
a + b + c + d + e = 180.
Step-by-step explanation:
We can prove that a = angle CBA (vertically opposite angles are equal).
Now, since lines DE and CA are parallel, then it follows that c = angle ACE (alternate angles are equal). Similarly, b = angle CAD.
But notice that what we've just done is found the angles of the triangle CBA.
So the sum of the angles (a + b + c + d + e) is the sum of the angles of a triangle.
We then conclude that a + b + c + d + e = 180 degrees.
Bonus answer is 4y cube 2 - 56y+52
Answer:
abcd
Step-by-step explanation:
