1) 1
2) PA: between 2 and 3.
2) PB: Unsure about it.
I think maybe 3) would make the most sense because she wants a random sample of students and the other options are specific on the type of students.
Shape A is congruent to shape D because a 180° rotation about the origin and then a translation 2 units right maps shape A onto it.
Shape B is congruent to shape E because a 90° clockwise rotation about the origin and then a translation 1 unit left maps shape B onto it.
The answer is 90 i think
explain: none
M<E = 180 - 43 - 35 = 102
m<A = 180 - 18 - 102 = 60
answer
m<A = 60
