please help with 5, 6 & 7

In Exercises 5 and 6, determine whether the polygons with the given vertices are congruent. Use transformations to explain your reasoning. 5. A(5, 2), B(2, 2), C(2, 7) and S(-4, -5), T(-1, -5), U(-1, 0) 6. E(6, -2), F(10, -2), G(10, -8), H(6, -8) and W(4, 8), X(4, 10), Y(8, 10), Z(8, 8) C 7. In the figure, a || b, ACDE is reflected in line a, and AC'D'E' is reflected in line b. List three pairs of segments that are parallel to each other. Then D E determine whether any segments are congruent to EE". D' In Exercises 8 and 9, find the measure of the acute or right angle formed by intersecting lines so that P can be mapped to P" using two reflections. C' 8. A rotation of 28 maps P to P". 9. The rotation (x, y) - (-y, x) maps P to P". D Geometry Copyright @ Big Ideas Learning, LLC All rights reserved