How has your day been?

To prove "p is equal to q" using an indirect proof, what would your starting assumption be?

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)

Which is the graph of this function 3 square root of x plus one if