Lesson 5-3. Proving Triangles Similar. (AA, SSS, SAS). AA Similarity (Angle-Angle). If 2 angles of one triangle are congruent to 2 angles of another triangle, then the triangles are similar. Given:. and. Conclusion:. 5. 10. 16. 8. 11. 22. SSS Similarity (Side-Side-Side).

ByThe Law. of SINES. The Law of SINES. For any triangle (right, acute or obtuse), you may use the following formula to solve for missing sides or angles:. Use Law of SINES when. AAS - 2 angles and 1 adjacent side ASA - 2 angles and their included side SSA (this is an ambiguous case).

ByThe Numbers. 1. 2. 4. 013456…. 5. The numbers we write are made up of algorithms, (1, 2, 3, 4, etc) called arabic algorithms, to distinguish them from the roman algorithms (I; II; III; IV; etc.). 1. 2. 4. 013456…. 5.

ByLaw of Sines. Section 6.1. Law of Sines. Used to solve for missing parts of a non-right triangle Show triangles. Given 2 angles, 1 side. 1.). Given 2 angles, 1 side. 2.). Given 1 angles, 2 sides. Pg 432- read the examples in the box Given If a > b 1 solution

ByPre Algebra. Section 9-2 Transversals. Alternate Interior Angles (AIA). 2 angles that are in the interior, On opposite sides of the transversal, At different Intersections. 1. 2. 3. 4. 5. 6. 7. 8. Alternate Interior Angles (AIA). 2 angles that are in the interior,

ByProving Triangles Congruent. Sections 4-4 and 4-5. SSS Postulate. If the sides of one triangle are congruent to the sides of a 2 nd triangle, then the triangles are congruent. SAS Postulate.

ByAoPS. Introduction to Geometry. Chapter 3. Congruent Triangles. Congruent. Two figures are congruent if they are exactly the same: we can slide, spin, and/or flip so that it is exactly on top of the other figure. Congruent Triangles. If we have two congruent triangles, all the

ByDo Now 2/22/10. Take out your HW from last week. Text p. 285, #1-10 all Copy HW in your planner. Text p. 291, #8-20 all Review “Geometry NJASK7 Prep” assignment on MySkillsTutor – Quiz Friday Be ready to copy POTW #4. “Basic Geometry Concepts”. Point. position in space

ByThe Law. of SINES. The Law of SINES. For any triangle (right, acute or obtuse), you may use the following formula to solve for missing sides or angles:. Use Law of SINES when. Use the Law of Sines if you are given:. AAS - 2 angles and 1 adjacent side

BySection 6.4 Rectangles. Rectangle – a quadrilateral with four right angles. Since both pairs of opposite sides are congruent and parallel it is also a parallelogram. Properties: 1. opposite sides are congruent and parallel 2. Opposite angles are congruent

ByAgenda 3/13 & 3/14. Warm – Up Go over homework More special angles Mixin’ in some equations Making sure the lines are parallel Parallel Lines and Ratio Segments Homework Assignment Quiz Time. Warm - UP. 1. What is the slope of the line parallel to:

ByRECTANGLES. Recognize and apply properties of rectangles. Determine whether parallelograms are rectangles. Parts of the tennis court are marked by parallel and perpendicular lines. PROPERTIES OF RECTANGLES. A rectangle is a quadrilateral with four right angles.

ByOCCT Vocabulary Boot Camp: Week 3. Math & Geography Vocabulary. Complementary Angles. 2 angles whose sum is 90 degrees. Supplementary Angles. 2 angles whose sum is 180 degrees. Area. Number of square units needed to cover a figure. Perimeter. Distance around a shape. Circumference.

ByGeometry Intro Jeopardy. Vocabulary. Circles. Quadrilaterals. Angles. Congruent Triangles. Final Jeopardy Challenge. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 500. 500. 500. 500. 500. 100. Vocabulary.

ByOTCQ Given: ABC is a straight angle and BD ABC. Prove ABD is a right angle. D. Statements. Reasons. A. B. C. OTCQ # 100609 Given: ABC is a straight angle and BD ABC. Prove ABD is a right angle. D. Statements. Reasons. A. B. C. 1.Given.

ByZ. Warm UP!. 5. 3. Y. Solve for all missing angles and sides:. x. What formulas did you use to solve the triangle?. Pythagorean theorem SOHCAHTOA All angles add up to 180 o in a triangle. This is an oblique triangle. An oblique triangle is any non-right triangle.

ByChapter 1-4 Angles and Segments. To Use and apply the Segment Addition Postulate and Angle Addition Postulate To classify angles. 1.4 Congruent Segments and Congruent Angles. If 2 segments are ≅, they are = in length. If 2 angles are ≅, they are equal in size.

ByThe Numbers. 1. 2. 4. 013456…. 5. The numbers we write are made up of algorithms, (1, 2, 3, 4, etc) called arabic algorithms, to distinguish them from the roman algorithms (I; II; III; IV; etc.). 1. 2. 4. 013456…. 5.

ByA Triangle given a side and 2 angles. A Triangle given a side and 2 angles. Task:. Construct a triangle PQR having PQ = 7 cm, RPQ = 29 º and PQR = 57 º. Making a Rough Sketch:. Draw a rough sketch of the triangle. Label its vertices. (Select the base as the given side). R.

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