Figures
Indicates a precise location; Typically labeled with uppercase letters
Point
I am a triangle with one right angle. What type of triangle am I?
Right Triangle
Angle RSD measures 90 degrees. Angle CFR measures x degrees. Together, both angles measure 180 degrees. What is x?
x = 90 degrees
I am an angle that measures 90 degrees. What type of angle am I?
Right Angle
I am the point where two lines intersect to create an angle
Vertex
A part of a line with two endpoints
Line Segment
I am a triangle with two sides of equal length. What type of triangle am I?
Isosceles Triangle
Angle ABC measures 65 degrees. Angle CDE measures x degrees. Together, both angles measure 90 degrees. What is x?
x = 25 degrees
I am an angle that measures less than 90 degrees. What type of angle am I?
Acute Angle
I am a figure with an infinite number of lines of symmetry. What am I?
A circle
Extends in both directions and does not end
Line
I am a triangle with one right angle and two sides of equal length. What type(s) of triangle am I?
Right Triangle and Isosceles Triangle
Angle GHI measures 45 degrees. Angle IJK measures x degrees. Together, both angles measure 90 degrees. What is x?
x = 45 degrees
I am an angle that measures less than 180 degrees, but more than 90 degrees. What kind of angle am I?
Obtuse Angle
I have two pairs of parallel sides and four right angles. What shape am I?
Rectangle and Square
Has an endpoint on one end and an arrowhead on the other end
Ray
I am a triangle with all acute angles and all my sides are of equal length. What type(s) of triangle am I?
Acute Triangle and Equilateral Triangle
Angle XYZ measures 121 degrees. Angle XLM measures x degrees. Together, both angles measure 180 degrees. What is x? What type of angle is angle XLM?
x = 59
Acute Angle
I am an angle that measures 180 degrees. What type of angle am I?
Straight Angle
Draw a figure with at least one right angle and one pair of parallel sides.
Looks like: a square, rectangle, trapezoid
When two rays have the same endpoint, they form an...
Angle
I am a triangle with one obtuse angle and no sides of equal length. What type(s) of triangle am I?
Obtuse Triangle and Scalene Triangle
Angle DIG measures 134 degrees. Angle GLM measures x degrees. Together, both angles measure 180 degrees. What is x?
x = 46 degrees
I am an angle that measures more than 180 degrees. What type of angle am I?
Reflex Angle
A clock shows 3:00. What type of angle is formed by the hour and minute hands?
A Right Angle