Triangle abc has coordinates of a(–8, –8), b(4, –2), and c(2, 2). find the coordinates of its image after a dilation centered at the origin with a scale factor of 1.5.
a) a(–5.33, –5.33), b(2.67, –1.33), c(1.33, 1.33)
b) a(–8, –8), b(4, –2), c(2, 2)
c) a(–12, –12), b(6, –3), c(3, 3)
d) a(–12, –8), b(6, –2), c(3, 2)

Option C -A(–12, –12), B(6, –3), C(3, 3)

Step-by-step explanation:

Given : Triangle ABC has coordinates of A(–8, –8), B(4, –2), and C(2, 2).

To find : The coordinates of its image after a dilation centered at the origin with a scale factor of 1.5.?

Solution :

A dilation centered at the origin with a scale factor of +k.

Coordinates became,

We have given k=1.5

And coordinates A(-8,8), B (4, -2), C (2,2)

Therefore, The new coordinates after dilation is A(–12, –12), B(6, –3), C(3, 3)

Hence, Option C is correct.

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)