Using pythagorean inequalities, determine which of the following sets of values could represent the lengths of the sides of an obtuse triangle.

a. 11, 12, 22
b. 5, 12, 13
c. 7, 8, 9
d. 5, 6, 1

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.

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

Which of the following parabolas opens down?