UGA Math Placement Test with complete
Solutions Graded A+
sin squared plus cos squared - Answer-1
tan squared plus 1 - Answer-sec squared
1 plus cot squared - Answer-csc squared
sin(-t), cos(-t), tan(-t) - Answer--sin(t), -cos(t), -tan(t)
sin(a + b) - Answer-sin(a)cos(b) + cos(a)sin(b)
cos(a + b) - Answer-cos(A)cos(B) + sin(a)sin(b)
tan(a +b) - Answer-tan(a) + tan(b)/ 1-tan(a)tan(b)
sin(2x) - Answer-2sin(x)cos(x)
cos(2x) - Answer-2cos squared x minus 1
tan(2x) - Answer-2tan(x)/ 1-tan^2(x)
sin (x/2) - Answer-plus or minus square root 1-cos(x)/2
cos (x/2) - Answer-plus or minus square root 1+cos(x)/2
tan (x/2) - Answer-sin(x)/ 1-cos(x)
x=5 (lin equation) - Answer-1 solution
4=5 (lin equation) - Answer-0 solutions
5=5 (lin equation) - Answer-infinite solutions
distance formula - Answer-d squared= delta x squared plus delta y squared
Slope Intercept Formula - Answer-y=mx+b
Point Slope Formula - Answer-y-y1=m(x-x1)
Two Point Formula - Answer-y-y1=(y2-y1)/(x2-x1) x (x-x1)
Solutions Graded A+
sin squared plus cos squared - Answer-1
tan squared plus 1 - Answer-sec squared
1 plus cot squared - Answer-csc squared
sin(-t), cos(-t), tan(-t) - Answer--sin(t), -cos(t), -tan(t)
sin(a + b) - Answer-sin(a)cos(b) + cos(a)sin(b)
cos(a + b) - Answer-cos(A)cos(B) + sin(a)sin(b)
tan(a +b) - Answer-tan(a) + tan(b)/ 1-tan(a)tan(b)
sin(2x) - Answer-2sin(x)cos(x)
cos(2x) - Answer-2cos squared x minus 1
tan(2x) - Answer-2tan(x)/ 1-tan^2(x)
sin (x/2) - Answer-plus or minus square root 1-cos(x)/2
cos (x/2) - Answer-plus or minus square root 1+cos(x)/2
tan (x/2) - Answer-sin(x)/ 1-cos(x)
x=5 (lin equation) - Answer-1 solution
4=5 (lin equation) - Answer-0 solutions
5=5 (lin equation) - Answer-infinite solutions
distance formula - Answer-d squared= delta x squared plus delta y squared
Slope Intercept Formula - Answer-y=mx+b
Point Slope Formula - Answer-y-y1=m(x-x1)
Two Point Formula - Answer-y-y1=(y2-y1)/(x2-x1) x (x-x1)
