Which of the following additional statements would you need to prove these two triangles are similar by SAS similarity. a. ∠G ≅ ∠J
b. ∠I ≅ ∠K
c. ∠I ≅ ∠L
d. ∠H ≅ ∠K

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.

Do one of the following, as appropriate: (a) find the critical value z subscript alpha divided by 2 , (b) find the critical value t subscript alpha divided by 2 . 99%; nequals 17; sigma is unknown; population appears to be normally distributed.

The ratio of the height of two similar cylinders is 4 to 3 what is the ratio of their volumes