Midpoint : m = (x1 + x2) / 2, (y1 + y2)/2
(6,7)....x1 = 6 and y1 = 7
(14,11)...x2 = 14 and y2 = 11
time to sub
m = ((6 + 14) / 2, (7 + 11)/2)
m = (20/2) , (18/2)
m = (10,9) <==== ur midpoint
Answer:
(26/9 , -7/9)
Step-by-step explanation:
Here,
let the points be
X(-1,7) = (x1, y1)
Y(4,-3) = (x2,y2)
and let the ratio be...
m:n = 7:2
and.. let the point that divides the line be
P(x,y)
now using the section formula for internal division..
P(x,y) = ( m.x2 + nx.1 / m+ n , my2+ny2/m+n )
= ( 7.4+2.-1 / 7+2 , 7.-3 + 2.7/7+2 )
= ( 26/9 , -7/9 )
An irrational number is a type of number, not a specific number itself
Answer:
Hence, Arc length of circle with circumference 18 and an arc with a 120° central angle is:
6