Respuesta :

Answer:

3pi/4

Step-by-step explanation:

well we know that sin of pi/2 we just need to solve for 2x-pi = pi/2

so that means that 2x must be 3pi/2 and x is 3pi/4

If you ever need help on ur future math hw, I can both do and tutor you starting at ($5) per an hour, add me on discord for more info (: (funnyguy#1226)