Question 38 of 40 36
In ADEF, sin D =
What is cos E?
39
D
15
CA
B.
O O e a
c.
D.

Alina fully simplifies this polynomial and then writes it in standard form. xy2 – 2x2y + 3y3 – 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 –8x2y –2x2y