Hello,
x=5 cos t and y=5 sin t are the parametric equations of the circle of center (0,0) with radius=5
x²=25*cos²t
y²=25*sin²t
x²+y²=25(cos²t+sin²t)
==>x²+y²=25
The width of the rectangle is 2 and the length is 10.
10 is 8 more than 2
10+10+2+2=24.
Answer:
(x-6)(x^2+6x+36)
Step-by-step explanation:
The answer is (x+7)(x-4)
hence, the solution should be C
Answer:
Step-by-step explanation: