Unit 8 Review Geometry I can identify types

Unit 8 Review Geometry

I can identify types of angles

#1 All of the following are examples of what type of angle? Why? Acute angles because they are all less than 90 degrees

#2 All of the following angles are what type of angles? How do you know? Obtuse angles because they are greater than 90 degrees but less than 180 degrees

#3 What type of angle is shown below? A straight angle because it is exactly 180 degrees

#4 What type of angles are shown below? Right angle because they are exactly 90 degrees

I can recognize and name lines, segments, rays and angles

#6 Name the pictures shown below Ray AB Point A Line segment AB

#9 Name this angle. Angle JKL or LKJ OR Angle K

#10 What is the vertex of this angle? . 560 ÷ 7 The vertex is at point K where the two rays meet

#11 Name this angle. Angle B or Angle ABC or Angle CBA

I can recognize and name lines, segments, rays and angles

#12 What are 3 ways you can name the two angles below? 1. angle KLM, Angle MLK or angle L angle RTS, Angle STR or angle T

I can draw and measure angles

#14 What is the measurement of this angle? 1. 50 degrees

#15 What is the degree measure of angle DOA? 1. 90 degrees

#15 What is the degree measure of angle EOA? 1. 120 degrees

I can recognize angle measures in circles What types of angles are shown? Acute angle and right angle

I can recognize angle measures in circles Obtuse angle and straight angle

I can name triangles by their sides and angles

#16 What kind of triangles are shown below? Acute Right Acute

What kind of triangles are shown below? Obtuse, right, obtuse

#18 What kind of triangles are shown below? Acute, obtuse, acute

#19 Name the following triangles according to their sides 1. Equilateral, right, equilateral Isosceles, isosceles, scalene

I know that an angle is the sum of the measure of its parts

#20 1. 45 degrees

#21 90 degrees

#22 108 degrees

#23 50 degrees

I can identify parallel, perpendicular and intersecting lines

#26 Tell whether the lines below are parallel, perpendicular, intersecting, or neither Perpendicular and intersecting

#27 Tell whether the lines below are parallel, perpendicular, intersecting, or neither

#28 Tell whether the lines below are parallel, perpendicular, intersecting, or neither parallel

#30 Tell whether the lines below are parallel, perpendicular, intersecting, or neither intersecting

Name two streets that are parallel to Lincoln Street Washington and Jefferson

Name 2 streets that are perpendicular to Lincoln Street First, Second, Third, Fourth, Fifth and Sixth

I can classify and identify various polygons

#35 I have four sides and four angles. All of my four sides and angles are equal. What polygon am I? A square

#36 I am a four sided polygon. Two of my sides are parallel and two are not. What am I? Trapezoid

#37 I am a four sided polygon with 2 pairs of parallel sides. What am I? Parallelogram or rectangle

#38 I am a triangle with 2 equal sides What am I? Isosceles triangle

I can identify lines of symmetry

#38 I am a triangle with 2 equal sides What am I? Isosceles triangle

#38 Is the dotted line on the circle a line of symmetry? No

#38 Is the dotted line on the circle a line of symmetry? Yes

#38 Is the dotted line on the circle a line of symmetry? No

#38 How many lines of symmetry does this figure have? 2

#38 How many lines of symmetry does this figure have? 0

#38 How many lines of symmetry does this figure have? 6