Answer this question as soon as possible (discrete math question)
1. is ⊆ ⊆ is either a proper subset of the other?
(a) = { ∈ ℝ| cos ∈ ℤ}, = { ∈ ℝ| sin ∈ ℤ}

the answer is 0.3175 hope that you ^w^

also you might actually want to put this picture up if you want people to solve it luckily i remember this question

start with a line segment pq that we will copy. mark a point r that will be one endpoint of the new line segment. set the compasses' point on the point p of the line segment to be copied. adjust the compasses' width to the point q. the compasses' width is now equal to the length of the line segment pq.

step-by-step explanation:

answer: 193

explanation:

200-7 = 193

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here