III. If E={1, 2, 3, 4, 5, 6, 7, 8, 9, 10) A=(2, 3, 5, 7), B=(1, 3, 5, 7, 9) List the following sets: a) (AUB) b) (AnB) c) AnB' d
tresset_1 [31]
Step-by-step explanation:
A u B = { 1,2,3,5,7,9}
AnB = { 3,5,7}
B' = {2,4,6,8,10}
so AnB' = {2}
(AnB) = {1,3,4,5,6,7,8,9,10}
Thanks
Rate and like
Tag brainliest
39 and plus that's me the stocker at the playground
Answer:76jj
Step-by-step explanation:
Sum of the angles of any quad =360
then y+(x+2)+(x-2)+(x-10) = y +3x -10 =360 (by adding both sides by 10)
y + 3x =370 ;.... eq 1
the sum of each two opposite sides in a quad inscribed in a circle =180
then (x+2)+(x-2)=180
therefore 2x =180
therefore x=90 (sub in eq 1)
y+3*90 =y +270 = 370 (subtracting both sides by 270)
therefore y=100
then measure angle B=100 degrees
A=92 degrees
C=88 degrees
D=80 degrees
