Show:
Types of Angles
Guess my Polygon!
Triangles
Angle Measures
Stuff to Know
100
An angle that has a measure under 90 degrees
What is an acute angle?
100
I am a regular polygon. I have two pairs of parallel lines. I have four congruent angles. I have four congruent sides.
What is a square?
100
A triangle with three congruent sides and three congruent angles. *Point to one on your geometry template.
What is an equilateral triangle?
100
The degrees in the angle formed by a straight line.
What is 180 degrees?
100
Another name for a 90 degree angle.
What is a right angle?
200
An angle that has a measure over 90 degrees and less than 180 degrees.
What is an obtuse angle?
200
I have curved lines. My lines intersect. I am not a closed shape. What kind of polygon am I?
What is NOT A POLYGON!!!! HAHA TRICK QUESTION! :)
200
A triangle that has at least two congruent sides. *Draw an example.
What is an isosceles triangle?
200
The degrees in a triangle.
What is 180 degrees?
200
Write a number that has *6 in the ones place *a digit in the thousands place that is half of the digit in the ones place *the smallest even digit in the tenths place *9 in the millions place *5 in all the other places. _,_ _ _, _ _ _._
What is 9,553,556.2?
300
Angles that are opposite from each other. *Draw and label an example
What are vertical angles? (Your teacher will check your example)
300
I am a polygon. The sum of my angles is 180 degrees. I have three angles.
What is a triangle?
300
A triangle that has no congruent sides or angles. *Draw an example.
What is a scalene triangle?
300
The degrees in a circle.
What is 360 degrees?
300
A tessellation is made up of squares and triangles. This is a ___________ tessellation.
What is a semi-regular tessellation?
400
Angles that are side by side and share a vertex and line segment. *Draw and label an example
What are adjacent angles? (your teacher will check your examples)
400
I am a regular polygon. I have 4 pairs of parallel sides. At least one of my angles is obtuse. At least 2 angles are congruent
What is a (regular) octagon?
400
Explain one way an isosceles triangle and a scalene triangle are different.
What is (SAMPLE ANSWERS) *An isosceles triangles has at least 2 congruent sides. *A scalene triangle has no congruent sides.
400
There are three adjacent angles (side by side) on a straight angle. One angle is 60 degrees, another angle is 50 degrees. The last angle is____
What is 70 degrees?
400
These regular polygons tessellate (give two examples).
What is (SAMPLE ANSWERS) *Triangle *Square *Hexagon
500
An angle that is larger than 180 degrees but smaller than 360 degrees. *Draw and label an example
What is a reflex angle? (Your teacher will check your examples)
500
I am a polygon with two pairs of parallel sides. I have no right angles. I have two pairs of congruent angles. I have two pairs of congruent sides.
What is a rhombus?
500
Explain one way an isosceles triangle and a scalene triangle are the same.
What is (SAMPLE ANSWERS) *They both have three sides. *They both have three angles. *The sum of their angles is 180 degrees.
500
The sum of the degrees in a pentagon. *Be able to explain (orally) how you found your answer.
What is 540 degrees?
500
A repeated pattern of closed shapes that completely cover a surface so that no shapes overlap and no gaps exist between the shapes.
What is a tessellation?