50% chance of winning and 50% chance of losing.
Answer:
(x-9)²+(y-5)²=64
Step-by-step explanation:
Centre is (9,5) and radius is 16*pi/2*pi=8. Plug it in the equation of circles
Answer:
x = 63.43 , 243.43 degrees for 0 <x < 360.
Step-by-step explanation:
tan x = 2
The angle in the first quadrant whose tangent is 2 is x = 63.43 degrees.
If we consider the range 0 < x < 360 degrees tan x is positive in the third quadrant so x is also 180 + 63.43 = 243.43 degrees.
A line with an undefined slope would be vertical, meaning the x-coordinate will not change regardless of where the y-coordinate is.
Therefore, the equation would simply be x= -2
This is b/c x does not ever change (it is a vertical line)
while y could be any number on that line
Answer:
Step-by-step explanation:
(-7 + 3i)(-7 + 3i) + (-2 + 8i)
40 - 42i + (-2 + 8i)
38 - 36i
