Which formula gives the x-coordinates of the maximum values for y = cos(x)? Okx for any integer k O ka for k= 0,+2 +4. for any positive integer k 2 for k= 0,12,14,​

An isosceles trapezoid with a perimeter of 42 inches. each of the congruent non parallel sides is 5 inches long, and the trapezoid is 3 inches tall. how long are the two parallel sides? a. 10 in, 22 in b. 16 in, 16 in c. 10 in, 16 in d. 12 in, 20 in