University:
High School
Course:
High School Geometry
Academic year:

2023
Views:

65

Pages:

2
Author:

Breanna Douglas

Chapter 8 Study Guide Geometry 8.1 Similar Polygons Are the polygons similar? If they are similar, then list all pairs of congruent angles and write the ratios of the corresponding side lengths. 1) 2) If ∆ABC ~ ∆UTW BC AC 3) = TW ? 8.2 Proving Triangles Similarity by AA 4) Determine whether the triangles are similar. If they are, write a similarity statement. 1) 2) Find the value of x 3) 8.3 Proving Triangle Similarity by SSS and SAS Find the variable x 4) Determine whether the triangles are similar. If they are, write a similarity statement. 1) 2) 3) 4) Find the value of x 8.4 Proportionality Theorems Complete each proportion 1) 2) ? CA = DB CB Solve for the variable 3) t Solve for the variable 5) 6 2 = a 5 Transformations UW VX = WY ? 4) 6) 5 b + 8 12 = = 3 18 c Describe the transformation from the given equation from the parent function 1) f(x) = 1/5x2 2) f(x) = (x – 2)2 3) f(x) = x2 + 8 4) f(x) = -x2 Write an equation from the description of the parent function f(x) = x2 f(x) = x2 5) down 3 6) reflect on the y-axis 7) stretch by 9 8) left 1 Write an equation from the description of the parent function 9) 10) f(x) = x2