Answer:
x=11/2
Step-by-step explanation:
Answer:
(x-5)² + y² = 4
Step-by-step explanation:
formula of circle: (x-h)² + (y-k)² = r² where (h,k) is coordinate of center and r is radius
center: (5 , 0) r = 2
Equation: (x-5)² + y² = 4
Arc length from A to C (red line) is the given inside angle times 2, so AC = 50*2 = 100 degrees.
A full circle is 360 degrees, so arc ABC (blue line) would be 360 - 100 = 260 degrees.
The answer is D.
Answer:
the perimeter is of 148 m
Step-by-step explanation:
the perimeter is the sum of all sides so an square has all sides equal so we have
and the area is
so we find x
and now the perimeter
Answer:
x: 9
EFA: 121
EFC: 70
AFC:131
CFB: 109
I dont know the radius of the circle
AB: 2pi * radius * 22/360
ED: 2pi * radius * 25/360
EAC: 2pi * radius * 290/360
ABC: 2pi * radius * 169/360
DB: 2pi * radius * 180/360
ACE: 2pi * radius *239/360
EBD: 2pi * radius * 335/360
Step-by-step explanation:
x=9, plug and solve from there
