Use parallelogram WXYZ to find m<XYZ

Pepe is going to spin the following spinner 800 times. the spinner is divided into equal sections.a. exactly 160 timesb. clost to 160 times but probably not exactly 160 timesc. exactly 640 timesd. close to 640 times but not probably not exactly 640 times. me

(x-5)1/2+5=2 what is possible solution of this equation

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)