Math 100

TTh 8

Spring 2001

Dr. Wilson

Homework for 5/1

Consider the triangles in the picture below, with the given distances and angle measurements between the lines. Fill in the blanks below so that the statements are true. Note: The figure is not to scale, so do not attempt to use your ruler to answer part (d).

VX || WY, and the perpendicular distance between and is 7.2 cm., and m/XVW = 57o.

(a) Triangle _______ is the reflection (flip) image through VX of triangle _______.

(b) Triangle _______ is the reflection image through WY of triangle _______.

(c) Triangle _______ is the reflection image through VW of triangle _______.

(d) Triangle _______ is the translation (slide) image of triangle _______ in the direction of an arrow from point _______ to point_______by a distance of exactly 14.4 centimeters.

(e) Triangle _______ is the (clockwise) rotation image about point V of triangle _______ by 246o.

Consider the triangles in the picture below, with the given distances and angle measurements between the lines. Fill in the blanks below so that the statements are true. Note: The figure is not to scale, so do not attempt to use your ruler to answer part (d).

(a) Triangle _______ is the reflection (flip) image through line ST of triangle _______.

(b) Triangle _______ is the reflection image through line UW of triangle _______.

(c) Triangle _______ is the reflection image through line UV of triangle _______.

(d) Triangle _______ is the translation (slide) image of triangle _______ in the direction of an arrow

from point _______ to point _______ by a distance of exactly _______ centimeters.

(e) Triangle _______ is the rotation image about point _______ of triangle _______ by _______ degrees.