The ratio of bows to headbands of Monique hair accessories is 8:4 select all the true statements

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.

I'm confused on this could anyone me and show me what i need to do to solve it.

What is the measure of angle x? answer