PPT-Similar Figures

Not exactly the same but pretty close Lets do a little review work before discussing similar figures Congruent Figures In order to be congruent two figures must be the same size and same shape. What are similar polygons?. Two polygons are similar if corresponding (matching) angles are congruent and the lengths of corresponding sides are proportional.. Congruent Figures. In order to be congruent, two figures must be the same size and same shape.. as part of the development of the “Math 5: Geometry” curriculum for Arizona State University’s Teaching Foundations Project. . AMP 2012-2013: . Saturday #2. What are we doing here?. Too much math never killed anyone.. Imagery. Imagery – Vivid language that addresses the senses. Can be used to convey emotions and moods. Ezra Pound (1885-1972). In a Station of the Metro. The apparition of these faces in the crowd. 7.4 Similar Figures. Vocabulary. corresponding sides. corresponding angles. similar. Matching sides of two or more polygons are called . corresponding sides,. and matching angles are called . corresponding angles. 2.3. A. What are Significant Figures?. The number of all certain digits in a measurement plus one estimated digit.. Example. 2.0 cm. 1. 0. 2. 3. 4. cm. 2 Significant figures. Examples. 1. 0. 2. 3. 4. TEAM PHOTO. Alice has a 4-inch by 5-inch photo of your school’s championship girls’ ice hockey team.  To celebrate their recent victory, your principal wants Alice to enlarge her photo for a display case near the main office. Section 2-8. Goals. Goal. To find missing lengths in similar figures.. To use similar figures when measuring indirectly.. Rubric. Level 1 – Know the goals.. Level 2 – Fully understand the goals.. When taking scientific measurements, the goals are to measure . accurately. and with . precision. .. Accuracy. . refers to how close a measured value is to the actual or real . value. Precision. . By. Jessica Boykin, Writing Consultant. &. . Michael Frizell, Director. The Writing Center at MSU. How the Writing Center . works…. APA: . American . Psychological Association. About $. 30. Amazon Reviews:. Cartoon courtesy of . Lab-initio.com. Uncertainty in Measurement. . A digit that must be . estimated. . is called . uncertain. . A. . measurement. . always has some degree of uncertainty.. Why Is there Uncertainty?. 4.72006 s. 0.0003 km. 400 mL. 320.0 mg. How many significant figures are there in each of the following measurements? . 4.72006 . s . (6 significant figures). 0.0003 . km . (1 significant figure). 400 . Similar Figures Similar Similar figures have the same shape, but not necessarily the same size. Similar Polygons 14 m 7m 60° 60° The ratio formed by the sides is the scale factor : 14m = 2m 3 Provenance One document describing the provenance of this figure is available This is a handwritten note in ink on lined paper that was provided to one artefacts AM 8891- 8903 from Malaita in the 8 M6 5 772912850120194 M302 Chiffres clefs 2019CUMAS SOLID BENEFITSup to 20 in this area These key figures for 2019 not only represent an overview of our coopera-tives human and economic activity