Answer:3 lines could be used
Step-by-step explanation:
You need 2 points to draw a line. The order doesn't really matter. Line AB is the same as line BA. The problem is to select 2 points out of 3 to draw different lines. If we do the same to the others, we get the following pairs of points to draw lines.
AB , AC
BA , BC
CA , CB
which is only 3 lines
Answer:
<h2>1/3 = 5/15 and 1/5 = 3/15</h2>
Step-by-step explanation:
Answer:
v=(1)/(3)*(3.14r^(2)h)
Step-by-step explanation:
Answer:
Step-by-step explanation:
x - y = 2√3 given
-y = -x + 2√3 subtract x from both sides
y = x - 2√3 multiply both sides by -1
xy = 1 given
x(x - 2√3) = 1 substitution
x2 - 2x√3 = 1 distribute
x2 - 2x√3 - 1 = 0 subtract 1 from both sides
Can you solve for x then y?
