Answer:
wait a second I help you
Step-by-step explanation:
I think it is 2/3y=9x+4, forgive me if im wrong
Answer:
Step-by-step explanation:
cant seee the pic
You have to distribute the (4-7y) to (7+4y). After distributing, you get the answer: -28y^2-33y+28
Answer:
Step-by-step explanation:
sin(angle 1) = 5.2/6 = 26/30 = 13/15
cos(angle 1) = 3/6 = 1/2
sin(angle 2) = cos(angle 1) = 1/2
cos(angle 2) = sin(angle 1) = 13/15
angle 1 = 60 degrees [cos60 = 1/2 - identity]