. Name the congruent parts.

AB and CD

<A = <C

This is given information, but everything on this might or might not be congruent, since it has the same angles and side lengths.

It might be symmetrical along E and vertically downwards, but no garuantees since the image is a bit warped.

Step-by-step explanation:

A simple thing to remember is that the notches in the angle symbols and the sides mean that they are congruent. If a side has 2 notches, every other side that has 2 notches are congruent.

Angles and sides are not congruent of course, but angles that have the same number of notches are equivalent.

So with this in mind, we know stuff.

40% off the regular price is the correct answer.

step-by-step explanation:

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

happy to

pls mark as brainliest