Also, = 6 and = 3. FA DF″ a.) Mark all congruent segments. b.) Does = Explain. AD BC? c.) What is the length of ? Reflections In Intersecting Lines Theorem: If lines and intersect at point then a reflection in followed by k m P, k a reflection in is the same as a _________________about_______. m The of rotation is_______, is the measure of the ______or right angle formed by and x° k m. Ex 4: In the diagram, the figure is reflected in line The image is then reflected in line k. m. Describe a single transformation that maps to and to F F″ A A″. Ex 5: Each triangle is an image of Which triangle is the image of after the reflection over line then a s, ∆XYZ. ∆XYZ reflection over line then another reflection over line t, r? Honors Geometry Lesson 4-5: Identify and Perform Dilations
Also, FA = 6 and DF″ = 3. a.) Mark all congruent segments. b.) Does AD = BC? Explain. c.) What is the length of ? Reflections In Intersecting Lines Theorem: If lines k and m intersect at point P, then a reflection in k followed by a reflection in m is the same as a _________________about_______. The of rotation is_______, x° is the measure of the ______or right angle formed by k and m. Ex 4: In the diagram, the figure is reflected in line k. The image is then reflected in line m. Describe a single transformation that maps F to F″ and A to A″. Ex 5: Each triangle is an image of ∆XYZ. Which triangle is the image of ∆XYZ after the reflection over line s, then a reflection over line t, then another reflection over line r? Honors Geometry Lesson 4-5: Identify and Perform Dilations
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