<u>Answer-</u>
The equations of the locus of a point that moves so that its distance from the line 12x-5y-1=0 is always 1 unit are
<u>Solution-</u>
Let a point which is 1 unit away from the line 12x-5y-1=0 is (h, k)
The applying the distance formula,
Two equations are formed because one will be upper from the the given line and other will be below it.
The sum of a trapezoid is 360 degrees
45+90+90+x=360
45+180+x=360
225+x=360
x=135
Answer:
Step-by-step explanation:
v = 45 * 12
v = 540cm³
To fill the tank,
v = 45 * 25
v = 1,125cm³
I'm not quite sure what the exact question is so i'll answer both;
1.) The volume of water required to fill the tank from empty = 1,125cm³
2.) The volume of water required to fill the tank from it's current level is
1,125cm³ - 540cm³ = 585cm³
