Unit 5: Quadrilaterals & Polygons

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Presentation transcript:

Unit 5: Quadrilaterals & Polygons Lessons 15, 19, 32, 52, & 69: Classifying Quadrilaterals & Polygons, Properties of Quadrilaterals

Proofs Involving Quadrilaterals Goals: To find the sum of the interior or exterior angles in a polygon. To identify the properties of various quadrilaterals. Essential Understandings: The sum of the interior angles of a polygon is equal to (n-2)180˚. The sum of the exterior angles of a polygon is always 360˚. Quadrilaterals have certain properties that help to identify the type of quadrilateral and can be used to solve problems involving quadrilaterals.

Proofs Involving Quadrilaterals Goals: To find the sum of the interior or exterior angles in a polygon. To identify the properties of various quadrilaterals. Essential Understandings: The sum of the interior angles of a polygon is equal to (n-2)180˚. The sum of the exterior angles of a polygon is always 360˚. Quadrilaterals have certain properties that help to identify the type of quadrilateral and can be used to solve problems involving quadrilaterals.

Proofs Involving Quadrilaterals Goals: To find the sum of the interior or exterior angles in a polygon. To identify the properties of various quadrilaterals. Essential Understandings: The sum of the interior angles of a polygon is equal to (n-2)180˚. The sum of the exterior angles of a polygon is always 360˚. Quadrilaterals have certain properties that help to identify the type of quadrilateral and can be used to solve problems involving quadrilaterals.

Proofs Involving Quadrilaterals Goals: To find the sum of the interior or exterior angles in a polygon. To identify the properties of various quadrilaterals. Essential Understandings: The sum of the interior angles of a polygon is equal to (n-2)180˚. The sum of the exterior angles of a polygon is always 360˚. Quadrilaterals have certain properties that help to identify the type of quadrilateral and can be used to solve problems involving quadrilaterals.

Proofs Involving Quadrilaterals Goals: To find the sum of the interior or exterior angles in a polygon. To identify the properties of various quadrilaterals. Essential Understandings: The sum of the interior angles of a polygon is equal to (n-2)180˚. The sum of the exterior angles of a polygon is always 360˚. Quadrilaterals have certain properties that help to identify the type of quadrilateral and can be used to solve problems involving quadrilaterals.

Proofs Involving Quadrilaterals Goals: To find the sum of the interior or exterior angles in a polygon. To identify the properties of various quadrilaterals. Essential Understandings: The sum of the interior angles of a polygon is equal to (n-2)180˚. The sum of the exterior angles of a polygon is always 360˚. Quadrilaterals have certain properties that help to identify the type of quadrilateral and can be used to solve problems involving quadrilaterals.

Proofs Involving Quadrilaterals Goals: To find the sum of the interior or exterior angles in a polygon. To identify the properties of various quadrilaterals. Essential Understandings: The sum of the interior angles of a polygon is equal to (n-2)180˚. The sum of the exterior angles of a polygon is always 360˚. Quadrilaterals have certain properties that help to identify the type of quadrilateral and can be used to solve problems involving quadrilaterals.

Proofs Involving Quadrilaterals Goals: To find the sum of the interior or exterior angles in a polygon. To identify the properties of various quadrilaterals. Essential Understandings: The sum of the interior angles of a polygon is equal to (n-2)180˚. The sum of the exterior angles of a polygon is always 360˚. Quadrilaterals have certain properties that help to identify the type of quadrilateral and can be used to solve problems involving quadrilaterals.

Proofs Involving Quadrilaterals Goals: To find the sum of the interior or exterior angles in a polygon. To identify the properties of various quadrilaterals. Essential Understandings: The sum of the interior angles of a polygon is equal to (n-2)180˚. The sum of the exterior angles of a polygon is always 360˚. Quadrilaterals have certain properties that help to identify the type of quadrilateral and can be used to solve problems involving quadrilaterals.

Proofs Involving Quadrilaterals

Proofs Involving Quadrilaterals Goals: To find the sum of the interior or exterior angles in a polygon. To identify the properties of various quadrilaterals. Essential Understandings: The sum of the interior angles of a polygon is equal to (n-2)180˚. The sum of the exterior angles of a polygon is always 360˚. Quadrilaterals have certain properties that help to identify the type of quadrilateral and can be used to solve problems involving quadrilaterals.

Proofs Involving Quadrilaterals Goals: To find the sum of the interior or exterior angles in a polygon. To identify the properties of various quadrilaterals. Essential Understandings: The sum of the interior angles of a polygon is equal to (n-2)180˚. The sum of the exterior angles of a polygon is always 360˚. Quadrilaterals have certain properties that help to identify the type of quadrilateral and can be used to solve problems involving quadrilaterals.

Proofs Involving Quadrilaterals Goals: To find the sum of the interior or exterior angles in a polygon. To identify the properties of various quadrilaterals. Essential Understandings: The sum of the interior angles of a polygon is equal to (n-2)180˚. The sum of the exterior angles of a polygon is always 360˚. Quadrilaterals have certain properties that help to identify the type of quadrilateral and can be used to solve problems involving quadrilaterals.

Proofs Involving Quadrilaterals Goals: To find the sum of the interior or exterior angles in a polygon. To identify the properties of various quadrilaterals. Essential Understandings: The sum of the interior angles of a polygon is equal to (n-2)180˚. The sum of the exterior angles of a polygon is always 360˚. Quadrilaterals have certain properties that help to identify the type of quadrilateral and can be used to solve problems involving quadrilaterals.

Proofs Involving Quadrilaterals Goals: To find the sum of the interior or exterior angles in a polygon. To identify the properties of various quadrilaterals. Essential Understandings: The sum of the interior angles of a polygon is equal to (n-2)180˚. The sum of the exterior angles of a polygon is always 360˚. Quadrilaterals have certain properties that help to identify the type of quadrilateral and can be used to solve problems involving quadrilaterals.

Proofs Involving Quadrilaterals Goals: To find the sum of the interior or exterior angles in a polygon. To identify the properties of various quadrilaterals. Essential Understandings: The sum of the interior angles of a polygon is equal to (n-2)180˚. The sum of the exterior angles of a polygon is always 360˚. Quadrilaterals have certain properties that help to identify the type of quadrilateral and can be used to solve problems involving quadrilaterals.

Polygons Homework: Worksheet 6.3 & 6.5 Select Problems