PPT-Properties of Parallelograms

both pairs of opposite sides are both pairs of opposite s are diagonals bisect each other any pair of consecutive s is supplementary 1     Types of Parallelograms rectangle. 3 largesample properties CB 101 1 FINITESAMPLE PROPERTIES How an estimator performs for 64257nite number of observations Estimator Parameter Criteria for evaluating estimators Bias does EW Variance of you would like an estimator with a smaller varia The parallel sides are parallel by definition 2 The opposite sides are congruent 3 The opposite angles are congruent 4 The diagonals bisect each other 5 Any pair of consecutive angles are supplementary Properties of Rectangles In a rectangle 1 All t Section 8.5. Goal. Find the area of parallelograms.. Key Vocabulary. Base of a parallelogram. Height of a parallelogram. Parallelogram. Rhombus . Parallelogram. A parallelogram is a quadrilateral where the opposite sides are congruent and parallel.. Corollary 1: The opposite angles of a parallelogram are congruent. Corollary 2: The opposite sides of a parallelogram are congruent. Corollary 3: The diagonals of a parallelogram bisect each othe “…geometric shapes are the alphabet in which the book of nature is written." -Galileo. You are learning to classify quadrilaterals.. Objectives. Point. -. A place in time or space. Line. - . a series of points that extends forever. 439 Goal Find the area ofparallelograms. Key Words Justin Besplug, Ron Spencer and Tom Weedmark - XRF Solutions - www.xrfsolutions.ca. ABSTRACT. Portable X-Ray Fluorescence (XRF) instruments allow a large amount of data to be obtained rapidly, with minimal sample preparation or drilling impact, and at low cost. Rock powders, cuttings, slabs or core faces can be analysed directly using this non-destructive technique. XRF analyses provide highly precise, and if calibrated properly, accurate data on the bulk chemistry. Proprietary normative mineral algorithms are applied in order to convert the elemental chemical data to mineralogy. Mineral abundances determined from the XRF analyses correlate well with those obtained by X-Ray Diffraction, thin section point counting and SEM analyses. The vast majority of the data fall within the 5% envelope expected from the precision of the XRD analyses when compared with XRF determined mineralogy. Mineralogy in the Montney is variable and the most abundant minerals are calcite, dolomite, quartz, feldspar and . Mr. Joshua . Doudt. Geometry (H). Pg. 359 - 366. Objective. To use relationships among sides and angles of parallelograms. To use relationships among diagonals of parallelogram. Lesson Vocabulary. Parallelogram. Objectives:. Be able to use some properties of parallelograms.. Be able to prove that a quadrilateral is a parallelogram.. Parallelograms. A parallelogram is a quadrilateral with . both pairs of opposite sides parallel. Holt McDougal Geometry. Warm Up. Lesson Presentation. Lesson Quiz. 25.3. Warm Up. Solve for . x. .. ABCD . is a parallelogram. Find each measure.. 1.. . CD. . 2. . m. . C. . 14. 104°. 25.3. Client: Pine School District. Design team. : Jennifer Barrall, Nancy Dell, Melanie . Staw. Development team: . Michael . Darrison. and Jenny Anderson. Review and Revision Log. Date. Reviewer. Comments and Notes. This Slideshow was developed to accompany the textbook. Larson Geometry. By Larson. , R., Boswell, L., . Kanold. , T. D., & Stiff, L. . 2011 . Holt . McDougal. Some examples and diagrams are taken from the textbook.. Recognize and apply the properties of rhombi and squares.. Determine whether quadrilaterals are rectangles, rhombi, or squares.. Properties of a rhombus. A rhombus is a parallelogram with all four sides congruent.. States of matter. Matter. - the substance all things are made from can exist in 3 states.. Name three gases. Name three liquids. Name three solids. Can mater change its state? . If so how?. . Forces.