Question

State how you know the triangles are congruent. Choose SSS, SAS, ASA, AAS, or HL. If the
triangles are not congruent, answer NC.
(Both of them help)

Answer 1

Answer:

SSS

Step-by-step explanation:

Answer 2

Congruent triangles are similar triangles.

• 17: Congruent by SSS
• 18: NC

Question 17

From the attachment, we have the following highlights

• Two corresponding sides of the triangles are single and double marked (Side-Side)
• The triangles share a common side (Side)

So, the triangles are congruent by Side-Side-Side i.e. SSS postulate

Question 18

From the attachment, we have the following highlight:

• Corresponding sides AB and DC are not congruent

i.e.

$\mathbf{3\ ne 4}$

So, the triangles are not congruent i.e. NC

Read more about congruent triangles at:

https://brainly.com/question/12413243