Definitions
All angle measures are equal, but side lengths may not be equal.
What is Similar?
The area of a triangle with base 4 ft and height 5 ft
What is 10 ft2?
A transversal crosses over a pair of these
What are parallel lines?
√49
7
A set which has no elements
What is the empty set? (or null set)
A triangle with exactly two congruent sides.
What is an isosceles triangle?
The area of this figure can be found using the formula A = ((B1+B2)/2)*h
What is a trapezoid?
If a transversal crossing two lines causes corresponding angles to be congruent, then the lines have this property.
What is parallel?
Simplify √45
3√5
The intersection of two lines
What is a point?
Any polygon that is both equilateral and equiangular
What is a regular polygon?
What is the perimeter of a rhombus with side length 3.25 in?
What is 13 in?
Two interior angles on the same side of a transversal have this property
What is supplementary?
(4√3)(3√6)
36√2
The intersection of two planes
What is a line?
Two angles that sum to 90o
What is complementary?
The volume of a pyramid with base 30ft2 slant height 4 ft, and altitude 5 ft.
50ft3
If a transversal crosses a pair of parallel lines and one of the eight angles formed is known, this many additional angle measures can be determined.
What is 7?
10√3
√6
5√2
The union of quadrilaterals and shapes with two pairs of parallel sides
What are: rhombus, square, trapezoid, parallelogram, rectangle?
The greater arc formed by a central angle intersecting a circle
Major arc
The Volume of a barn whose base is 10 yds by 20 yds, walls are 5 yds tall, and roof peak is 7 yds off the ground
1100 yds3
Two lines are crossed by a transversal. Name the three angle pairs that are congruent.
What are vertical angles, alternate interior angles, and alternate exterior angles
3√24 - √54
3√6
The intersection of quadrilaterals and regular polygons
What is a square?