Post on 17-Dec-2014
description
04/10/2023 Bitsy Griffin 4-3 Objective 3 1
9/21/11Wednesday
EQ: How do I identify and describe polygons?I can classify triangles based on sides and angles.
04/10/2023 Bitsy Griffin 4-3 Objective 3 2
Quick Review:•Polygon prefixes
04/10/2023 Bitsy Griffin 4-3 Objective 3 3
Angles:•Two rays or line segments come together and form an•Angle!
04/10/2023 Bitsy Griffin 4-3 Objective 3 4
Angles:•Right•Exactly 90o
04/10/2023 Bitsy Griffin 4-3 Objective 3 5
Angles:•Obtuse•Greater than 90o
04/10/2023 Bitsy Griffin 4-3 Objective 3 6
Angles:•Acute•Less than 90o
04/10/2023 Bitsy Griffin 4-3 Objective 3 7
Angles:•Straight•Exactly 180o
04/10/2023 Bitsy Griffin 4-3 Objective 3 8
Scalene• No sides the same• No angles the same.
04/10/2023 Bitsy Griffin 4-3 Objective 3 9
Scalene
04/10/2023 Bitsy Griffin 4-3 Objective 3 10
Isosceles:• 2 sides the same• 2 angles the same.
04/10/2023 Bitsy Griffin 4-3 Objective 3 11
Isosceles:
04/10/2023 Bitsy Griffin 4-3 Objective 3 12
Equilateral:• 3 sides the same• 3 angles the same.
04/10/2023 Bitsy Griffin 4-3 Objective 3 13
Triangle angles• A triangle’s angles always add
up to 180o
04/10/2023 Bitsy Griffin 4-3 Objective 3 14
Equilateral:
04/10/2023 Bitsy Griffin 4-3 Objective 3 15
EQ: How do I identify and describe polygons?I can classify triangles based on sides and angles.
04/10/2023 Bitsy Griffin 4-3 Objective 3 16
Assessment•Identify angle types•Identify triangle types