Which statements are true for the functions g(x) = x2 and h(x) =-x2 ? Check all that apply. O For For any value of x, g(x) will always be greater than h(x). For any value of x, h(x) will always be greater than g(x). O g(x) > h(x) for x = -1. O g(x) h(x). For negative values of x, g(x) > h(x). Intro​

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 need points

step-by-step explanation: