Hint: it will help to change all denominators to the same one using gcf or lcm
Answer:
You haven't given enough information to answer the question.
Step-by-step explanation:
False- the included angle must be a right angle for cos C to be 0 & two other points are normally used
Rectangle:
A=l(w)
A=12(6)
A=72cm^2
Semicircle:
r=6/2
r=3
A=(3.14(r)^2(1/2)
A=3.14(3)^2(1/2)
A=3.14(9)(1/2)
A=14.13cm^2
A=14.1cm^2
Total area: 72cm^2 + 14.1cm^2 = 86.1cm^2
X = 1/2 and x is also equal to 1/5