12. What factors and conditions influence the different kinds of learning? (essay)

Factors that affect individual learning include motivation, how people learn, intellectual ability, attention spans, and prior knowledge.

Explanation:

If someone isn't motivated to learn they won't. Intellectual ability can affect how well they retain information. Attention span limits the amount people can learn. Prior knowledge means that they have already learned the concept somewhat.

if triangle abc is congruent to triangle def, their interior angles are congruent, because congruent parts of congruent triangles are congruent (cpctc).

that means ∠d is congruent to ∠a; ∠d is equal to 8x - 2.

interior angles of all triangles add to equal 180 degrees, so you can set the sum of these interior angle values equal to 180 and solve for x.

180 = (8x - 2) + 22 + 72

180 = 8x - 2 + 22 + 72

180 = 8x + 92

88 = 8x

11 = x

x = 11