Which best describes how temperature, humidity, and pressure vary within an air mass? question options: temperature and humidity vary, but pressure does not. temperature, humidity, and pressure are basically the same all through an air mass. temperature at the border of an air mass is always higher than in the middle. humidity makes the pressure in an air mass increase.

if i knew what was the answer i wouldve put it

angle a = 40.6°

step-by-step explanation:

for any right angle triangle we know the pythagoras theorem reveals

hypotenuse² = height²+base²

by this formula we will calculate the length of hypotenuse

h² = 6²+7²

⇒ h =√36+49 = √85 = 9.22

now from the given triangle sin a = height/ hypotenuse

                                                sin a = 6/9.22 = 0.651

therefore

so angle a = 40.6°