Two angles are given: measurement of angle g = (2x-90) degrees. measurement of angle h = (180-2x) degrees. which statements are true about angle g and h if both angles are greater than zero? select all that apply.
1) angle g and h are complementary angles.
2) angle g and h are supplementary angles.
3) angle g and h are acute angles.
4) angle g and h form a linear pair.
5) the sum of angle g and h is 360

I'm not really that sure about my answer but i think its 1 and 3

good luck!!

Angle g and h are complementary angle

Step-by-step explanation:

Given two angles g and h

∠g=(2x-90)°

∠h=(180-2x)°

we have to choose the correct statement

Let us find the sum of two angles

∠g+∠h=(2x-90)+(180-2x)=180-90=90°

As the sum of two angles is 90° and as we know two angles are complementary if their sum is 90°

Hence, angle g and h are complementary angles.

Option 1 is correct

256π units²   (answer b)

step-by-step explanation:

the formula for the surface area of a sphere of radius r

is             a = 4πr²

and so, if r = 8 units, then the surface area is:

a = 4π(8 units)² = 256π units²   (answer b)

2^y = ln 5, or   y(ln 2) = ln 5.   solving for y,   y = (ln 5) / (ln 2).   y=5

step-by-step explanation: