Easy Free points! This question is worth 40 points. Suppose there is a population of people, 10% of whom are insane. Suppose that we then randomly select two people from this population. The sample space consists of:

a)the people in the population

or...

b) the pairs of people in the population.

Please explain your answer!

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

false

explanation: