13 5
P
12
R
Determine whether each equation is correct. Drag and drop Yes or No into the box next to each equation.
:: Yes
: No
Yes/No
sin P =
5
12
cos P = 1
sin Q = 1

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