Trigonometry functions: given: opposite of angle a is 5 adjacent to angle a is 4 how do i find the measure of angle a using the cotangent ratio?

The pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to the temperature of the gas. if the pressure is 6 pounds per square inch when the temperature is find the pressure exerted when the temperature of the gas is 380 degrees f show work for the

Can someone answer this question? : )

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual