Two supplementary angles, one of them measures 78°, what is the measure of the other angle?

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

Which of the following is the graph of y= square root -x-3

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2