Unit 4 Test, Part 2: Congruence and Constructions
Help with my math please

Answer/Step-by-sep explanation:

1. Given:

∆NMK ≅ ∆TRP

a. To complete the congruent statement, thus: ∆MNK ≅ ∆RTP

b. The side that is congruent to is . Thus:

≅

c. Since ≅ , therefore:

(substitution)

Add 1 to both sides

Divide both sides by 3

2. a. Slope of LK =

Slope of LM =

b. ✍️Length of LK is the distance between L(-7, 4) and (-4, 8):

✍️Length of LM is the distance between L(-7, 4) and (-2, 1):

(nearest tenth)

∆KLM is not an isosceles ∆ because it does not has two equal side lengths. This we can see because LK and LM are not equal.

Therefore, Anthony is incorrect. Am isosceles ∆ has two equal sides.

noncoplanar points are points that do not lie on the same line.