Week 2 FAT year 9 T3

What is the formula for Midpoint?

Solve the gradient for this line.

What is the formula for Distance?

What is the formula for Gradient?

Solve the distance between these two points.
A ( -2, 4)
B (2, 8)

Solve the Midpoint of these two points.
A ( 1, -3)
B ( 5 , -8)

Solve the:
A) Gradient of the line
B) The Midpoint of the two points
C) The Distance between the two points

Consider the points A (-2,0), B (2,1) and C (1,-3). Use your knowledge of distance to solve whether this triangle is and Isosceles, Equilateral or Scalene? Justify your answer.

Remember: Equilaterals have all sides equal, Scalenes have all different sides, Isosceles have two equal sides and one unequal.