Write each number an put it into a factor tree. Each number as the product of its prime factor. use factor trees

answer: a

step-by-step explanation:

if xy ~ yz therefore xy would be the same length as yz

i belive those are the ones that are under 90 degreese.

answer: sine

step-by-step explanation:

m∠5 + m∠3 = m∠1   is true.

m∠5 + m∠6 = 180 is true

m∠2 +m∠3 = m∠6   is true

m∠2 +m∠3 +m∠5 = 180   is true