Warm-up
5.2 and 5.3 Exterior Angles Kites and Trapezoids
Sketch the figure and find the missing angle
measures. The window is a regular octagon.
Student of the day!
Block 1
Student of the day!
Block 3
5.2 External Angles of Polygons
Find the measure of
exterior angle a.
Quadrilateral Sum Conjecture (C- 29)
The sum of the measures of the four angles of any quadrilateral
is
_____.
Pentagon Sum Conjecture (C-30)
The sum of the measures of the five angles of any pentagon is
____.
Polygon Sum Conjecture (C-31)
The sum of the measures of n-interior angles of an n-gon is____.
Exterior Angle Sum Conjecture (C-32)
For any polygon, the sum of the measures of a set of exterior
angles is ______.
Equianglur Polygon Conjecture (C-33)
You can find the measure of each interior angle of an equiangular
n-gon by using either of these formulas ___________ or
________.
5.3 Kite and Trapezoid Properties
A kite is made up of 2 isosceles triangles.
Trapezoids and Isosceles Trapezoids
Kite Angles Conjectures (C-35) The ___________________
angles of a kite are _______.
Kite Diagonals Conjectures(C-36) The diagonals of a kite are
__________________.
Kite Diagonals Bisector Conjecture (C-37)
The diagonals connecting the vertex angles of a kite is the
____________________ of the other diagonal.
Kite Angle Bisector Conjecture (C-38) The ____________
angles of a kite are ____________ by a _____________.
Trapezoid Consecutive Angle Conjecture (C-39)
The consecutive angles between the bases of an isosceles
trapezoid are ____________________.
5.1 and 5.2 Practice your skills
As a table write the answers to Practice Your
Skills 5.1 and 5.2 on a piece of paper. Skip #8
and 12 on Practice Your Skills 5.2.
When you finish turn in your sheet and start the
homework.
5.1 pg 259-260 # 1- 14 all
5.2 pg 263-264 #1-11 all