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Transcript
HS Math II MODULE 5: SHAPES Name: __________________________ ***CONGRUENT MEANS: ___________________________________________________ Shape Definition Features Triangle Example: A shape with _______________ Sum of interior angles: __________° and ______________________ that sum to ______ degrees. 1. Scalene Triangle Example: A triangle with ______________ Angle of rotation: ____________° congruent sides and _________ Line(s) of symmetry: _________ congruent angles. Congruent sides: __________ Congruent angles: ________ 2. Right Triangle Example: 3. Isosceles Triangle Example: A triangle with ______________ Angle of rotation: ____________° measuring _______°. May have Line(s) of symmetry: ________ a pair of ___________________ Congruent sides: _________ sides and angles. Congruent angles: _________ A triangle with ______________ Angle of rotation: ____________° congruent sides and angles. Line(s) of symmetry: ________ ****Angles located at the “base” Congruent sides: ________ of the triangle are called the Congruent angles: _________ _________________________. 4. Equilateral Triangle Example: A triangle with ______________ Angle of rotation: ____________° congruent sides and angles. Line(s) of symmetry: ________ Congruent sides: ________ Congruent angles: _________ Circle Example: A ___________ shape where all Angle of rotation: ____________° the_____________ on the curve Line of symmetry: _________ are the ___________________, C r, from the _________________. **We name a circle using its _________________________. Shape Definition Features Quadrilateral Example: A shape with _______________ Sum of interior angles: __________° _________________________. 1. Trapezoid Example: 2. Parallelogram Example: 3. Rectangle Example: A ____________________ with Angle of Rotation: ____________° ____________ of parallel sides. Line of symmetry: _________ ***Is ______________________ when Parallel Sides: ________ the non-parallel sides are Congruent Angles: _______ _________________________. Congruent Sides: ________ A ____________________ with Angle of Rotation: ____________° ___________________ parallel sides. Line of symmetry: ________ Also has _____________ Parallel Sides: ________ ____________ of opposite sides and Congruent Angles: _______ angles that are congruent. Congruent Sides: ________ A ____________________ with Angle of Rotation: ____________° _________________________ parallel and congruent. Also, its Line of symmetry: ________ _______________________ are congruent (measuring ______°). 4. Square Example: Parallel Sides: ________ Congruent Angles: _______ Congruent Sides: ________ A ________________________ with Angle of Rotation: ____________° all __________ and ____________ Line of symmetry: ________ congruent. All angles measure _____° Parallel Sides: ________ Congruent Angles: _______ Congruent Sides: _______ 5. Rhombus Example: A ________________________ with all ____________________ _________________ congruent. **All angles do not have to be _________________________. Angle of Rotation: ____________° Line of symmetry: ________ Parallel Sides: ________ Congruent Angles: _______ Congruent Sides: ________ 6. Kite Example: A _________________________ with ___________________ of congruent __________________________. The _____________ formed where the congruent _____________ meet are congruent. Angle of Rotation: ____________° Line of symmetry: ________ Parallel Sides: ________ Congruent Angles: _______ Congruent Sides: ________ HS Math II MODULE 5: VOCABULARY 3 Vocab. Word Definition *****Congruent A fancy way of saying _________________________. (Really important vocab word!!) Bisect Cut into _________________________ _____________________ parts. Perpendicular Two _________________________ that __________________________ to form four _________° angles. Straight Angle An angle that measures __________°. Linear Pair Two or more angles that lie on a _________________________. Altitude A fancy way of saying the ______________________ of a triangle. Median A line in a ________________________ that is drawn from one vertex to the ________________________________ such that the opposite side is _______________________________. Perpendicular Bisector A line that ______________________ a segment (could be a line or a side of a triangle), and is ________________________________ to that segment. Draw an Example: HS Math II MODULE 5: SHAPES 2 Vocab. Word Definition Angle Bisector A line that is drawn through the vertex of an ______________________ that also _______________________ that angle. Vertical Angles Two angles ___________________ one another that are __________________. Exterior Angle Theorem The measure of an ________________ _________ of a triangle is equal to the sum of the measure of the two ________________________________ angles of the same triangle. Transversal A line that cuts through _____________ ________________________________ _______________________________. Corresponding Angle Theorem When two parallel lines are cut by a _____________________, then 4 pairs of ______________________________ angles are congruent. Alternate Interior/ Exterior Angle Theorem When two parallel lines are cut by a ____________________, then 2 pairs of alternate _____________________ and ______________ angles are congruent. Same Side Interior/ Exterior Angle Theorem (Consecutive Interior/ Exterior Angle Theorem) When two parallel lines are cut by a _____________________, then 2 pairs of same side __________________ and ______________ angles sum to 180°. Draw an Example: