Write each complex number in rectangular form.
a. 2(cos(135)+i sin(135))
b. 3(cos(120))+i sin(120))
c. 5(cos(5pi/4)+i sin(5pi/4))
d. 4(cos(5pi/3)+i sin (5pi/3))

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points