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Warm-up5.2 and 5.3 Exterior Angles Kites and Trapezoids
Sketch the figure and find the missing anglemeasures. 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 skillsAs a table write the answers to Practice YourSkills 5.1 and 5.2 on a piece of paper. Skip #8and 12 on Practice Your Skills 5.2.
When you finish turn in your sheet and start thehomework.
5.1 pg 259-260 # 1- 14 all 5.2 pg 263-264 #1-11 all
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