A type of triangle
With equal length sides And same size angle
Equilateral triangles
Congruent means “same”
Congruent
Angles
What is the formula for PERIMETER of a Triangle?
Perimeter = side + side + side
A closed shape Only straight line segments (not round) Can be regular (all sides same length)Or Irregular (sides are different lengths)
POLYGONS
NUMERATOR
The number above the fraction bar
A type of triangle
With one Obtuse angle
Obtuse triangles
Angles that are made when two lines intersect.
They are always Congruent / same
Vertical Angles
What is the formula for Area of a Rectangle or Square?
Area = Length x Width, The answer is always squared (24 meters squared)
A quadrilateral with two sets of parallel sides each set is equal in length includes rectangles, squares, rhombus
Parallelograms
DENOMINATOR
The number below the fraction bar
A type of triangle
With all acute angles
Acute triangles
Angles that share a ray
Adjacent Angles
What is the Area of a Triangle?
Area = Length x Height 2 The answer is always squared (24 meters)
A quadrilateral a parallelogram our equal length sides opposite angles same includes squares
Rhombus
Mixed Number
A whole number with a fraction (e.g. 2 ½ )
A type of triangle With two sides the same And two angles the same
Isosceles triangles
Adjacent Angles that make a 90 degree angle
Complementary Angles
AREA
The measurement of the space inside a 2D shape.
A quadrilateral only ONE set of parallel sides
Trapezoids
Improper Fraction
A fraction with larger number over smaller number always more than 1
A type of triangle
Sides are all different lengths
And all different angles
Scalene
triangles
Adjacent angles that make a 180 degree angle
Supplementary Angles
PERIMETER
The measurement of the distance around the 2D shape
A quadrilateral two pairs of congruent sides that are adjacent to each other.
Kites
Proper Fraction
A fraction with smaller number over larger number always less than 1