Angles
This type of Angle measures 180 degrees.
Straight Angle
What is the area of a shape?
The inside of the shape
A triangle is acute when it has how many acute angles?
3
I have four congruent sides and four congruent 90 degree angles.
Square
This line connects across a circle.
Chord
This type of Angle Measures between 91 and 179 degrees
Obtuse Angle
What is the perimeter of a shape?
Outside of the shape
This type of triangle has one 90 degree angle.
Right Triangle
I am a shape with 4 sides.
Quadrilaterals
This is a special chord that passes through the center of a circle.
Diameter
This type of Angle isn't a triangle.
Straight Angle
What is the volume of a shape?
The amount of space occupied (depth)
This type of triangle has one angle over 90 degrees.
Obtuse Triangle
I have two sets of parallel lines and my opposite sides are congruent. I also have 90 degree angles.
Rectangle
This part of a circle is half of the diameter.
Radius
How many right angles are in a right triangle.
1
Formula for Perimeter
Add the numbers together
I have three acute angles and 2 congruent sides. I am what type of triangle?
Isosceles Triangle
I have four sides and one set of parallel sides.
Trapezoid
The formula for finding the approximate circumference of a circle.
3 x the diameter = the circumference
What is the degrees for the only acute equilateral triangle?
60 60 60
Name the ending numbers that go with perimeter, area, and volume problems.
perimeter= left alone
area= squared
volume= cubed
A triangle has one angle that measures 90 degrees. Exactly two sides of the triangle are the same length. What two types of triangles am I describing?
Right and Isosceles
I have four congruent sides and two pairs of congruent angles. One pair is acute and the other pair is obtuse.
Rhombus
The formula for finding the exact circumference of a circle.
pi x diameter = circumference
3.14 x diameter = circumference