Math-unit_two_study

Question 1

If a line segment AB has point A and a midpoint where are the coordinates of point B

Answer 1

1. Write the points with the unknown (x,y)
   A- (5,7)
   B- (x,y)
2. Write the midpoint down. Put in the coordinates
3. replace the midpoint with the midpoint coordinates
4. split the equation with the midpoint coordinates (4,8) and instead of the divided by 2, multiply the number on the bottom to the midpoint on the right
5. solve for x1/ y1

Question 2

find the triangle by side length

Answer 2

1. midpoint = √(x2-x1)² + (y2-y1)²
2. find all the side lengths

Question 3

find the perimeter of the triangle

Answer 3

add all the sides
p=kjrb+fajw+keb
=___ units

Question 4

equation for the medium vertex X

Answer 4

1. find the midpoint
2. find the slope
3. find the y-int
   write down what you know (x,y,m)
   and calculate the line equation of the
   line
4. write the equation of the line

Question 5

an equation for the right-bisector

Answer 5

1. find the midpoint
2. find the slope
3. find the right bisector
4. find b
   write down what you know (xy,Mrb)
   and calculate the equation of the line
5. right the equation of the rb (write the equation of the line