Twelve people are standing in line to buy movie tickets. the theater is running a promotion by giving away 2 concession stand gift cards to the people standing in line. what is the probability that the second and third people in line will get chosen for the gift cards?

In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.

Find the area of an equilateral triangle with a side of 6 inches

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?