Graph a triangle (STU) and reflect it over the y-axis to create triangle S'T'U'. Describe the transformation using words. Draw a line segment from point S to the reflecting line, and
then draw a line segment from point s' to the reflecting line. What do you notice about the
two line segments you drew? Do you think you would see the same characteristic if you
drew the line segment connecting T with the reflecting line and then t' with the reflecting
line? How do you know? (10 points)

9514 1404 393

Step-by-step explanation:

The point of reflection is that the image is as far from the line of reflection as the pre-image is. Hence you expect Sy and S'y to be the same length, and they are. Similarly, you expect Ty and T'y to be the same length. (And they are.)

This characteristic of the joining segments is part of the definition of what "reflection across a line" means. The line of reflection is the perpendicular bisector of the segment joining a pre-image point with its image.

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

i think it is 70

step-by-step explanation: