Lessons and Tools for Teachers

#### Lessons for Triangles

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• The Fun Polygon - … ) -Textbook -Tricky Triangles and True Triangles (See Attached File.) -Traveling Triangles (See Attached File.) -Crayons and/or colored pencils -Equilateral Triangles manipulatives (See Attached … for Triangles 3-7. (Triangle 1: three lines; Triangle 2: none; Triangle 3: none; Triangle 4: one line; Triangle 5: one line; Triangle 6: one line; and Triangle … each triangle by combining its angle and side classifications. For example, Triangle 1 is an acute equilateral triangle, Triangle 2 is a right scalene triangle
• Geometry 3 - … : * The Sum of the Angle Measures of a Triangle * Congruent Triangles * Isosceles Triangles and Equilateral Triangles * Right Triangles and the Pythagorean Theorem * Parallel Lines and … GEOMETRY Isosceles Triangles and Equilateral Triangles There are several special types of triangles. An Isosceles triangle is one such type. An isosceles triangle has at … Triangles An Equilateral triangle is another special type of triangle. An equilateral triangle has three sides of equal length. In Figure 12, each triangle is …
• "Tan": Formerly know as - … your larger Isosceles triangle have? (answers) How many sides does your smaller Isosceles triangle have? (answers) Say: An Isosceles triangle has two equal … various types of triangles. http://quizlet.com/5006905/classifying-triangles-and-quadrilaterals-flash-cards/ Remediation: Technology: Online identification of triangles and quadrilaterals. Remediation … various types of triangles.http://quizlet.com/5006905/classifying-triangles-and-quadrilaterals-flash-cards/http://quizlet.com/5006905/classifying-triangles-and-quadrilaterals-flash …
• Proofs into Practice: The Pythagorean Theorem in the Real World - … sides of a right triangle, using the Pythagorean Theorem. Students will determine whether a triangle is a right triangle, using the Pythagorean Theorem … sides of a right triangle, using the Pythagorean Theorem. Students will determine whether a triangle is a right triangle, using the Pythagorean Theorem … sides of a right triangle, using the Pythagorean Theorem. Students will determine whether a triangle is a right triangle, using the Pythagorean Theorem …
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• What you know about the Bermuda Triangle? - … segment, form a specific type of triangle Classify triangles according to sides (scalene, isosceles, equilateral) Classify triangles according to angles (right, acute, obtuse … segment, form a specific type of triangle Classify triangles according to sides (scalene, isosceles, equilateral) Classify triangles according to angles (right, acute, obtuse … segment, form a specific type of triangle Classify triangles according to sides (scalene, isosceles, equilateral) Classify triangles according to angles (right, acute, obtuse …
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• Inequalities in Triangles - Illuminations: Inequalities in Triangles Inequalities in Triangles Share | Students will use pasta to create models of triangles and non-triangles and investigate the relationship … triangle. Use the triangle inequality to solve problems involving triangles. Use the inequality for sides and angles in a triangle to solve problems involving triangles … draw a triangle where the longest side of the triangle was not opposite the greatest angle of the triangle? [Consider a scalene triangle and …