A triangle with vertices at A(0, 0), B(0, 4), and C(6, 0) is dilated to yield a triangle with vertices at A′(0, 0), B′(0, 10), and C′(15, 0). The origin is the center of dilation. What is the scale factor of the dilation?

A.
1.5

B.
2

C.
2.5

D.
3

Question

A triangle with vertices at A(0, 0), B(0, 4), and C(6, 0) is dilated to yield a triangle with vertices at A′(0, 0), B′(0, 10), and C′(15, 0). The origin is the center of dilation. What is the scale factor of the dilation?

A. 
1.5

B. 
2

C. 
2.5

D. 
3

Pixel · Answer

4 x 2 = ?
4 x 3 = ?
4 x 2.5 = ?
4 x 1.5 = ?