Need help on this thank you if you do help i got a brainliest to

a) = 1 x 1 x 1 x 1 x 1 = 5

b) 2 x 2 x 2 x 2 x 2= = 32

c) = 20 x 20 x 20 = 8000

d) 7 x 7 x 7 x7 =  = 2401

Hope this helps :)

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2