Algebra 2 !

what are the sine, cosine, and tangent of 5pi/3 radians?

sin θ = -sqrt 3/2; cos θ = 1/2; tan θ = -sqrt 3

sin θ = sqrt 3/2; cos θ = -1/2; tan θ = sqrt 3

sin θ = sqrt 3/2; cos θ = 1/2; tan θ = sqrt 3

sin θ = -sqrt 3/2; cos θ = -1/2; tan θ = -sqrt 3

Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?

Line u passes through points (-52, -18) and (-29, 53). line v passes through points (90, 33) and (19, 56). are line u and line v parallel or perpendicular?

Write 5 in the form of a/b using integers to show it as a rational number