Answer:
Triangular Pyramid.
Vertices: A, B, C, D
Edges: AB, AD, BC, CD, BD
Base: BCD
Step-by-step explanation:
Answer:
(x,y) → (ax,ay) .
Step-by-step explanation:
A dilation is a transformation that changes the size of the image. It either shrink or enlarge a shape by using a scale factor about a center of dilation.
If we transform point (x,y) by using dilation with scale factor k (assume center of dilation at (0,0) then the coordinate of the image will be (kx,ky).
So, the coordinate expression represents the coordinates of any point after dilation by a scale factor of a:
(x,y) → (ax,ay) .
Answer:
6/11
Step-by-step explanation:
3 white circles, 3 black circles, so six circles out of the total 11 peices