Answer:
46 ft
Step-by-step explanation:
A = (pi)r^2
(pi)r^2 = 1661.06 ft^2
r^2 = 529 ft^2
r = 23 ft
d = 2r = 2(23) = 46 ft
Answer: 46 ft
Answer: C
Exp:
∠DXC = 90°
∠CXB = 90°
supplementary = 180°
90+90= 180
Answer:
Line 1: -2
Line 2: 2
Line 3: 2
Line 1 & 2 is parallel.
Line 2 & 3 is neither.
Step-by-step explanation:
To find the slope of a line use the slope formula and substitute the points into it:
Line 1

Line 2

Line 3

Parallel lines have the same slope and perpendicular lines have negative reciprocal slopes.
Line 1 & 2 is parallel.
Line 2 & 3 is neither.
Step-by-step explanation:
where is the question man,no question its black
The answer is D.
Hope this helps!