Symmetry
Parallel/Perpendicular
Angles
Triangles
Random Geometry
100
Does this figure have a line of symmetry?
Yes
100
Are these lines parallel?
Yes
100
How many degrees is a right angle?
90 degrees
100
A triangle that all sides are equal in lengths is called a _________ triangle.
equilateral
100
What does congruent mean?
Same size, same shape
200
Does this figure have line symmetry?
No
200
Are these lines perpendicular, parallel, or neither?
Perpendicular
200
What makes an angle obtuse?
The angle is greater than 90 degrees
200
What is a scalene triangle?
No sides are equal lengths.
200
What two quadrilaterals have two sets of parallel lines and all sides are congruent?
Rhombus, and square
300
Does have a rectangle have three lines of symmetry? Yes or no
No
300
What are the two things that make lines perpendicular?
1. Must create a 90 degree angle
2. Must intersect or cross
300
Draw angle LMN and it is 110 degrees. Use a protractor.
See drawing.
300
A triangle that has two equal sides is called a ______ triangle.
isosceles
300
What type of triangle am I? All of my sides are not congruent.
Scalene
400
How many lines of symmetry does a square have?
4
400
Draw two lines that are neither parallel or perpendicular.
Depends on drawing
400
An angle is 89 degrees. Is this a right, obtuse or acute angle?
Acute
400
It is an obtuse triangle if...
there is at least one obtuse angle
400
How many degrees is a straight line?
180 degrees
500
How many lines of symmetry does the letter W have?
1
500
Which shape has perpendicular lines: obtuse triangle, parallelogram, pentagon or right triangle.
Right triangle
500
What is the measure of the angle if it is 3pm on a clock?
90 degrees
500
Can a triangle be scalene and acute? True or False?
True
500
A carousel turns a total of 290 degrees. If it turns one degree at a time, how many turns does it make?
290 turns