1. Name the pair of congruent sides in the figure below. A. RT = RS
B. RS = ST
C. No congruent sides
D. RT = ST

2. Find the value of x in the figure below.
A. 6 inches
B. 18 inches
C. 9 inches
D. 12 inches

3. The vertex angle of an isosceles triangle is 50 more than twice the base angles. Find each base angle.
A. The base angles are each 50°
B. The base angles are each 32.5°
C. The base angles are each 100°
D. The base angles are each 30°

4. Solve for x.
A. x = 18
B. x = 4
C. x = 11
D. x = 7

WILL GIVE BRAINLIEST IF I CAN FIGURE IT OUT!! thank you!

Note that the sum of the angles in a triangle are 180.

1. B. <R = 180 - 70 -55 = 55. Since <R = <T, then RS = ST

2. D. <J = 180 - 42 -96 = 42 = <K, so JL = KL = 12

3. B. Let the base angle = x. The vertex angle = 2x + 50. The sum of the angles in a triangle is 180, so x + x + 2x + 50 = 4x + 50 = 180 -> 4x = 130 -> x = 32.5.

4. D. Since <S = <Q, RQ = RS. Thus, 2x + 4 = 18 -> 2x = 14 -> x =7

I hope this helps!

the distance from any point on the parabola to the focus is the exact same as the distance from that point to the directrix.

if you could provide answer choices that might allow me to answer the question easier if my above answer isn't an option! (:

idk man good luck man