Consider the markings on the triangles. Which congruence theorem could be used to prove that the two triangles are congruent? Explain your reasoning.
A)
AAA; All angles are congruent.
B)
SSA; Corresponding sides are congruent.
HL; The base angles of the triangles are congruent.
D
AAS: Corresponding angles are congruent, and the triangles have a
common side

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.