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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: