Answer:
129 degrees
Step-by-step explanation:
Space from D and E = 75
Space from E and F = 54
Space from D and F = 75 + 54
=> Space from D and F = 129 degrees
False
common difference of this arithmetic sequence is -2
so next 3 terms are : -32, 64, -128
It would be option 4) 2 because the line is perpendicular hope this helps!!
Answer:
Step-by-step explanation:
The standard form of a circle's equation is
where h and k are the circle's center and r is the radius. We are told, and we can see, that the center of the circle is (0, 0) so h = 0 and k = 0. The radius, given as 4, goes into the equation squared, so the equation is
which simplifies down to
, choice C.
The answer to that question is 3/7