URGENT, BEING TIMED WILL GIVE BRANLIEST 1. Name the pair of congruent sides in the figure below.
FIRST IMAGE BELOW.
A) No congruent sides
B) LN=MN
C) LM=MN
D) LN=LM

3. Find the value of x in the figure below.
SECOND IMAGE BELOW ON THE RIGHT OF THE TRIANGLE IT IS 8 IN THE BOTTOM IT 6 IN AND THE LEFT SIDE OF THE TRIANGLE IS X
A) 8 inches
B) 5 inches
C) 2 inches
D) 6 inches

4.The vertex angle of an isosceles triangle is 42 more than 3 times the base angles. Find the vertex angle.

A) The vertex angle is 124.8°.
B) The vertex angle is 27.6°.
C) The vertex angle is 40.8°.
URGENT, BEING TIMED WILL GIVE BRANLIEST

1. C                3. A                      4. A

Step-by-step explanation:

1. The interior angles of a triangle will always add up to be 180º. so when you solve 52+76+x=180, you find that x=52, which means that N and L are equivalent which means that MN=ML.

3. This triangle is an isosceles triangle so the length of the left side of the triangle will be the same as the right side.

4. The vertex has to at least be 42 more than 3 TIMES the other angles, so A is the only reasonable answer

i can only answer that one for now, i have to go, but i can answer it again later by editing this:)

answer: idk

step-by-step explanation:

i think it will be zero as slope has a formula of difference between initial and final distance divided by itz time interval