How did geography affect early humans' use of resources? They found the land that was most useful and divided the resources.
They used survival methods and used up all the area's resources.
They moved to a different region and took the area's resources with them.
They adapted the land and used the area's resources to the fullest.

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.

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

Ray ce is the angle bisector of zacd, which statement about the figure must be true? mzecd-mzecb mzace « 4mzacd zace - zdcb zecd zacd save and exit