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... two rays of a triangle or two sides of a polygon Types of Angles Acute ... Which angle is a right angle? 1 2 3 4 5 Types of Angles Obtuse ...

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Classifying Triangles by sides and angles Beat the Computer Drill Directions: When the appears, say BOTH NAMES for the type of triangle aloud before the ...

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Label the sides of your triangle. Hypotenuse (hyp) - opposite the right angle. ... work out which two sides you know and use the formula that contains them both. ...

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... say BOTH NAMES for the type of triangle aloud before the computer shows you the answer. Classify each triangle by both its SIDES and its ANGLES. You will have ...

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An isosceles triangle has at least 2 congruent sides and 2 congruent angles. ... Additional Example 2B: Finding Angles in Equilateral, Isosceles, and Scalene Triangles ...

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Advanced Geometry Triangle Congruence Lesson 1 Triangles & Congruence Classifying Triangles by Angles acute triangle all acute angles right triangle one right ...

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Classifying Triangles & Angles of Triangles Sections 4-1 & 4-2 A triangle is the figure formed by 3 segments joining 3 noncollinear points. Each of the 3 points is a ...

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Triangles Special Parts of Triangles Altitude From Vertex perpendicular to Opposite side Median From Vertex to midpoint of Opposite side Angle Bisector Line or ray ...

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Chapter 4: Congruent Triangles Lesson 1: Classifying Triangles Classifying Triangle by Angles Acute Triangle: all of the angles are acute Obtuse Triangle: one angle ...

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Lesson 7-3 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 ...

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TRIANGLES (There are three sides to every story!) Which triangle is Impossible? EQUIANGULAR OBTUSE SCALENE ISOSCELES RIGHT EQUILATERAL TRIANGLES (There are three ...

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Right Triangles 4-3B What are the additional congruence theorems used only for right triangles? Which combination of sides for triangles in general cannot be used but ...

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Unit 1 Angles and Parallel Lines MGSE8.G.5: * Use informal arguments to establish facts about the angle sum and exterior angle of triangles, when parallel lines are ...

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