Triangle with 2 equal sides

    • Chapter 8: Geometry

      • isosceles triangle: two equal sides and two equal angles; • scalene triangle: no two sides or angles are equal; • right-angled triangle: one of the angles is a right angle. Investigate the number of different shapes that can be made by placing four identical equilateral triangles edge to …

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    • [DOC File]Van Hiele Geometry Test

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      A triangle with all three sides equal _____10. Scalene Triangle J. A triangle with 2 sides equal _____11. Right Triangle K. A triangle with one obtuse angle _____12. Octagon L. A 4-sided polygon _____13. Nonagon M. A 6-sided polygon _____14. Quadrilateral N. A 5-sided polygon _____15. Triangle O. An 8-sided figure _____16. Septagon P. A polygon ...

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    • [DOC File]Chapter 2: Logic - Allegany-Limestone High School

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      An isosceles triangle is a triangle with two sides of equal length. Here are 3 examples: Which is true about isosceles triangles? The 3 sides must have the same length. One side must have twice the length of another side. There must be at least two angles with the same measure. The three angles must have the same measure

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    • [DOC File]Triangle Inequalities - Dolfanescobar's Weblog

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      In the Gizmo, drag the vertices to make a triangle with sides that are all about equal lengths. Imagine that your triangle is a map. Do you think . c. or . a + b. is the shortest route from point . A. to . B? Select . Compare side lengths. and . c. and . a + b. to check. Write an inequality to describe how . …

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    • Triangle with Two Sides Equal | Study Math Online

      An equilateral triangle An isosceles triangle A scalene triangle. has all sides equal. has 2 equal sides. has all sides different. By angle measure. An acute triangle A right triangle An obtuse triangle. has all angles less has one 90° angle. has one angle greater. than 90°. than 90°. Properties of …

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    • [DOC File]GEOMETRY

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      Vary the triangle by dragging its vertices around. How do you think a + b compares to c? Activity A: Side inequalities Get the Gizmo ready: Be sure Show side lengths. and . Show labels. are selected. In the Gizmo, drag the vertices to make a triangle with sides that are all about equal lengths. Imagine that your triangle is a map.

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    • [DOC File]OBJECTIVES: To classify triangles using criteria such a ...

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      Nov 21, 2010 · 2) An . equilateral triangle. has all sides equal. 600 . 600 600. All angles of an equilateral triangle are 60°. Note: To show that the sides of an equilateral triangle have the same length, we place identical marks on the sides of the triangle.

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    • [DOC File]Geometry Vocabulary Quiz

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      “A triangle has 3 sides and 3 angles.” “A triangle cannot have 2 right angles or 2 obtuse angles, but it can have 3 acute angles.” “The sum of the three angles of a triangle is always 180º.” Triangles’ classification: When looking at the lengths of sides: “Equilateral Triangle: A triangle having all three sides of equal …

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    • [DOC File]2d shape - Primary Mathematics

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      An isosceles triangle is a triangle with two congruent sides.

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