Trapezoids and Kites - PowerPoint PPT Presentation
1 / 5
Title:
Trapezoids and Kites
Description:
The diagonals of an isosceles trapezoid are congruent. How can we prove AC = DB if all we know is trapezoid ABCD is isosceles and AB = DC? ... – PowerPoint PPT presentation
Number of Views:65
Avg rating:3.0/5.0
Title: Trapezoids and Kites
1
Trapezoids and Kites
- 9-4
2
Theorem 9-16
- Base angles of an isosceles trapezoid are
congruent
Base Angles
Base Angles
3
Theorem 9-17
- The diagonals of an isosceles trapezoid are
congruent. - How can we prove AC DB if all we know is
trapezoid ABCD is isosceles and AB DC?
B
C
A
D
4
The diagonals of a kite are perpendicular
5
Homework
- P 473 1-16,,24,28-30
