Which of the following is the conjugate of 8 + sqrt(3) A. 3+sqrt(8)
B. 8 sqrt(3)
c. 8 - sqrt(3)
d. 8+ sqrt(3)

your answer is a

step-by-step explanation:

4*4*4*4=256

can i see the following ?

step-by-step explanation:

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

i don't see any

step-by-step explanation: