# Trapezoids and Kites - PowerPoint PPT Presentation

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Trapezoids and Kites. 6-5 . Base Angles. BASE ANGLES. BASE ANGLES. Theorem 6-15. The base angles of an isosceles trapezoid are congruent. A. B. 102 °. D. C. Find the measure of angles A, B and C. Find the value of the variables in the isosceles trapezoid. y˚. (6x+20)˚.

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Trapezoids and Kites

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## Trapezoids and Kites

6-5

BASE ANGLES

BASE ANGLES

### Theorem 6-15

The base angles of an isosceles trapezoid are congruent.

A

B

102°

D

C

Find the measure of angles A, B and C.

Find the value of the variables in the isosceles trapezoid.

(6x+20)˚

(4x)˚

### Theorem 6-16

The diagonals of an isosceles trapezoid are congruent.

QS = x + 5

RP = 3x + 3

R

Q

P

S

1. In the early days of film making, the people who worked on the sets were called…

Movies, the films were called motion pictures.

2. How many rows does an ear of corn have?

Always an even number.

3. Where are french fries from?

Belgium

### Theorem 6-17

The diagonals of a kite are perpendicular.

Find the measure of angles 1, 2, and 3 in the kite.

46°

1

2

3

Find the measure of angles 1, and 2 in the kite.

80˚

x

y

44˚

HW: WS